
Citation Machine: Free APA, MLA & Chicago Generator
Anyone who has ever tried to format a hanging indent at 2 a.m. knows why citation generators exist — and Citation Machine has been bailing out students since 1999, generating references in APA, MLA, Chicago, and Harvard styles along with thousands of others. This guide walks through using the tool for each major style, explains what its free and paid tiers actually include, and compares it head-to-head with alternatives like MyBib and Scribbr.
Citations generated: Over 100 million ·
Supported styles: 10,000+ ·
Founded: 1999 ·
Free version: Ad-supported ·
Active users: 30 million students
Quick snapshot
- Supports APA, MLA, Chicago, and Harvard styles (Citation Machine official site)
- Free version includes ads (Citation Machine official site)
- Exact monthly active user count (not publicly disclosed) (Citation Machine official site)
- Full accuracy rate across all source types and styles (varies by automation method) (Citation Machine official site)
- Launched in 1999 — self-reported, not independently verified (Citation Machine official site)
- 1999: Citation Machine launched (Citation Machine APA 7 guide)
- Updated to support APA 7 and MLA 9 editions (Citation Machine APA 7 guide)
- Possible integration with AI-powered verification tools (Scribbr citation generator)
- Growing demand for offline or app-based citation workflow (Scribbr citation generator)
| Specification | Detail |
|---|---|
| Launched | 1999 |
| Parent company | Imagine Easy Solutions (acquired by Chegg) |
| Free version | Yes, ad-supported |
| Premium version | Citation Machine Pro ($9.99/month) |
| Total citations generated | Over 100 million |
| Supported styles | 10,000+ |
| Export format (free) | Copy/paste only |
How to Use Citation Machine for APA Citations
Step-by-step APA citation process
- Select “APA 7th edition” from the style dropdown.
- Search by URL, title, or DOI to auto-fill the form.
- Review the auto-filled fields — the tool pulls author, date, title, and publisher based on source type (Citation Machine official site).
- Manually adjust any field — useful for correcting a missed subtitle or edition number.
Students who rely on auto-filled data without double-checking risk propagating errors. The tool is a starting point, not a replacement for the APA manual.
Citing different source types in APA
- Books: search by ISBN or title. Include edition and DOI if available (Citation Machine APA guide).
- Journal articles: enter DOI for the most accurate result. The tool pulls metadata directly from Crossref.
- Websites: supply the full URL. The tool scrapes the page for author, publication date, and title.
APA 7th edition updates
APA 7 introduced differences from APA 6: “Retrieved from” is no longer needed unless the source is likely to change, and up to 20 authors are listed in the reference entry. Citation Machine handles these changes automatically when you select APA 7 (Citation Machine APA 7 guide).
The implication: switching to APA 7 in the dropdown takes care of formatting rules, but you still need to verify that the metadata — especially author names and dates — was scraped correctly.
How to Use Citation Machine for MLA Citations
Step-by-step MLA citation process
Select “MLA 9th edition” from the style menu. For a book, enter the title or ISBN. Citation Machine automatically structures the container system: book title, publisher, year, and medium. For websites, it includes the container title (the website name) and the URL (Citation Machine MLA guide). In-text citations are also generated alongside the full works cited entry.
Citing books and websites in MLA
- Books: fill in author(s), book title, publisher, publication year. The tool handles edition statements and translator fields.
- Websites: the tool extracts the page author, page title, website name, publication date, and URL. You may need to add the access date manually.
Common MLA formatting issues
MLA 9 expects the “container” concept to be applied consistently. Citation Machine automatically nests containers (e.g., a chapter within an edited book). However, users report that automatically scraped publisher names sometimes appear abbreviated. Manual correction is straightforward (MyBib citation generator, a competing tool, also uses the CSL engine for MLA formatting).
The trade-off: automation saves time but the output needs a once-over, especially for complex sources like anthologies or government reports.
How to Use Citation Machine for Harvard and Chicago Citations
Citing in Harvard style
Select “Harvard” from the style list. Citation Machine supports the author-date format common in UK universities. Enter the source details or search by URL. The tool generates both in-text citations (Author, Year) and the reference list entry (Citation Machine Harvard guide). Note that Harvard is not a single official style — many universities have variations — so always check your institution’s specific guidelines.
Citing in Chicago (notes-bibliography and author-date)
Chicago style offers two systems: notes-bibliography (footnotes) and author-date. Citation Machine covers both. For notes, it formats the full footnote citation and a shortened version for subsequent references. In author-date mode, it produces inline citations and a reference list (Citation Machine Chicago guide).
Tips for less common styles
Besides the core four, Citation Machine supports Turabian, Vancouver, CSE, and many more. The process is identical: pick the style from the dropdown and enter the source metadata. According to CiteDash, the free tier also covers MLA, APA 7, MLA 9, Chicago 17, Harvard, and Vancouver, but some niche styles may require manual formatting.
Why this matters: if your department requires a less common style like CSE, Citation Machine likely supports it, but check that the generated output matches the official manual — especially for formatting of periodical abbreviations.
Is Citation Machine Free? Understanding Pricing and Features
Free vs Pro: what each tier offers
The free version of Citation Machine is ad-supported and allows you to generate citations in all major styles. You can copy and paste citations into your document. The Pro tier removes ads and unlocks export formats like Word, as well as the ability to create and save projects. Pricing starts at $9.99 per month with a money-back guarantee.
| Feature | Free | Pro |
|---|---|---|
| Ads | Yes | No |
| Citation export to Word | No | Yes |
| Saved projects | Limited | Unlimited |
| Price | $0 | $9.99/month |
The pattern is clear: Pro unlocks convenience features, but the free tier covers the core function for users who don’t need project management or Word export.
Do I need the paid version?
For one-off papers, the free version is often sufficient. The main value of Pro is the ability to organize multiple sources in projects and export to Word. If you only need a handful of references, the ad-supported free tier should work fine.
The free version does not let you download formatted citations directly into Word, which means you’ll copy and paste each citation manually. For large bibliographies, the time saved by Pro may justify the cost.
Ads and usage limits
The free version serves ads on the page and may prompt you to upgrade after a certain number of citations. According to the Citation Machine official site, the free tier is intended for light use; heavy users are encouraged to subscribe. There is no explicit daily limit, but the experience degrades with frequent ad breaks.
Citation Machine vs Other Citation Generators
Three tools, one clear difference: how much automation you trade for control.
| Feature | Citation Machine | MyBib | Scribbr |
|---|---|---|---|
| Price | Free (ads) or Pro $9.99/mo | Free, no ads | Free (ads) or $14.95/paper |
| Supported styles | 10,000+ styles | 9,000+ styles | APA, MLA, Chicago, Harvard |
| Unique feature | Long-established brand; guides for each style | Same engine as Zotero/Mendeley (MyBib citation generator) | Expert proofreading service available (Scribbr citation generator) |
| Export options | Copy/paste; Pro exports to Word | Download as DOCX, RTF, or copy text | Copy/paste; pro versions export |
The pattern across all three: all handle core styles, but MyBib offers a completely free experience with no ads, while Scribbr adds a human-checking layer for extra confidence. Citation Machine sits in the middle — strong on style coverage but with a paid tier for advanced export.
Citation Machine vs MyBib
MyBib is entirely free and ad-free, using the CSL engine that powers Zotero and Mendeley (MyBib citation generator). It supports over 9,000 styles and can generate citations from URLs, ISBNs, and DOIs. The main difference is that MyBib does not try to upsell you — there is no Pro tier. For budget-conscious students, that is a clear advantage.
Citation Machine vs Scribbr
Scribbr’s free generator covers APA, MLA, Chicago, and Harvard, but it also offers a paid plagiarism check and expert proofreading (Scribbr citation generator). Scribbr’s editorial team manually verifies citations for a fee. If you need absolute accuracy in a high-stakes paper, Scribbr’s human review may be worth the extra cost.
Which tool suits different user needs? For quick formatting of a single article, any tool works. For a semester-long project with dozens of sources, MyBib’s free export or Citation Machine Pro’s project management will save time. For a final dissertation, Scribbr’s expert check provides peace of mind.
Upsides
- Wide style library (10,000+)
- Clear guides for each major style
- Free tier usable for basic needs
- Pro export to Word and project management
Downsides
- Free version ad-supported and no Word export
- Monthly subscription may feel steep for light use
- Auto-fill can produce errors for complex sources (CiteMe review)
- No offline mode
Specifications at a Glance
Seven specs, one takeaway: the tool covers virtually every style a student might need, but the free tier caps convenience.
| Specification | Detail |
|---|---|
| Launched | 1999 (Citation Machine official site) |
| Parent company | Imagine Easy Solutions (acquired by Chegg) |
| Free version | Yes, ad-supported |
| Premium version | Citation Machine Pro ($9.99/month) |
| Total citations generated | Over 100 million |
| Supported styles | 10,000+ |
| Export format (free) | Copy/paste only |
What the Research Says: Accuracy and Reliability
Two perspectives on citation generator accuracy: one from an educational institution, another from a third-party reviewer.
“Whenever you quote, paraphrase, or summarize a source, you must include a citation crediting the original author.” — Scribbr citation generator
“Tools that scrape web pages or use AI to guess metadata are more likely to produce errors such as wrong dates, misspelled authors, or fabricated references.” — CiteMe review
Scribbr’s reminder underscores the purpose of citation tools, while CiteMe’s warning flags the inherent risk of automated scraping. The implication is clear: use a generator as a labor-saving step, but always verify against the official style manual.
Related reading: **Free PDF to Word Converter: Top 5 Tools Compared (2025 Guide)**
For a detailed comparison of features and alternatives, consult a comprehensive Citation Machine guide that evaluates how it works alongside other popular citation generators.
Frequently asked questions
How do I cite a PDF in APA using Citation Machine?
Select the “PDF” source type (or “Upload file” on the Citation Machine site). If the PDF has a DOI, enter it for the most accurate data. Otherwise, fill in the author, date, title, and URL manually after auto-fill.
Can I use Citation Machine on my mobile browser?
Yes, the site is responsive and works on mobile browsers. There is no dedicated app, but the web interface adapts to smaller screens.
What happens if I lose my Citation Machine account data?
Pro accounts save projects to the cloud; free accounts do not. Save your citations to a document regularly or export them if you have Pro.
Does Citation Machine automatically format in-text citations?
Yes. When you generate a full reference, the tool also provides the corresponding in-text citation (author, year) for APA, MLA, and Chicago author-date. For Chicago notes, it generates footnote text.
How do I add multiple authors in APA citation?
In the auto-fill form, click “Add another author” for each name. Citation Machine will list up to 20 authors in APA 7, using an ampersand before the last.
Can I save my projects on the free version?
Free accounts have limited project storage. For unlimited projects, you need a Pro subscription.
How do I switch between citation styles in the same project?
In your project dashboard, select “Change style” from the project menu. Your existing references will be reformatted to the new style automatically (Pro feature only). Free users must create a new project.
Summary: What to Take Away
Citation Machine remains a solid, time-tested tool for generating citations across a vast range of styles. Its free tier handles basic needs, but the ad-free Pro version with Word export is better suited to students juggling multiple assignments. The pattern across all comparisons is the same: no automated tool is flawless. For any student rushing to finish a paper, the smart move is to let Citation Machine do the heavy lifting — then spend five minutes proofreading each reference against the official guide. A single formatting error can cost a grade, and the student alone bears the responsibility for accuracy.