Research

Free Citation Generator

Create accurate citations in APA, MLA, Chicago, Harvard, and other formats from a URL, book title, or DOI.

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Generated Citation

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How the Citation Generator Works

Get results in seconds with a simple workflow.

1

Enter the Source

Paste a URL, DOI, or type a book title into the source field.

2

Choose Format & Type

Select your citation style (APA, MLA, etc.) and the type of source.

3

Copy Your Citation

Get a properly formatted citation ready to paste into your document.

See It in Action

See how a URL is automatically converted into a properly formatted citation.

Before

https://www.nature.com/articles/s41586-021-03819-2

After

Jumper, J., Evans, R., Pritzel, A., et al. (2021). Highly accurate protein structure prediction with AlphaFold. Nature, 596(7873), 583-589. https://doi.org/10.1038/s41586-021-03819-2

Why Use Our Citation Generator?

Powered by the latest AI to deliver fast, accurate results.

Multiple Formats

Generate citations in APA, MLA, Chicago, Harvard, IEEE, and more.

Auto-Fill from URL

Paste a URL and we automatically extract author, title, date, and publisher.

DOI Support

Enter a DOI to instantly generate accurate academic citations.

Bibliography Builder

Save citations and export a complete bibliography.

Pro Tips for Better Results

Get the most out of the Citation Generator with these expert tips.

Use DOIs when available

DOIs are the most reliable identifiers for academic sources. They produce the most accurate auto-generated citations.

Double-check auto-filled data

While our tool pulls metadata accurately, always verify author names, dates, and titles against the original source.

Stay consistent with one style

Pick one citation format and use it throughout your entire document. Mixing styles is a common mistake.

Cite as you research

Generate citations as you find sources rather than at the end. It saves time and ensures you do not lose track of references.

Who Is This For?

Trusted by millions of students, writers, and professionals worldwide.

Students building bibliographies for research papers
Researchers citing academic papers and journals
Writers referencing online sources accurately
Professionals creating formal reference lists
Librarians formatting catalog entries
Thesis writers managing hundreds of references

Generate citations fast (and without second guessing every comma)

If you have ever stared at an APA reference and thought, wait, is the date supposed to go here or there, you are not alone. Citation styles look simple until you are doing them at 1 a.m. with 14 tabs open.

This tool is built for that exact moment.

You paste a source, pick a style, and get a clean citation back. It works for URLs, DOIs, and titles, which covers most of what students and researchers actually use day to day.

And yes, it does what the headline says. Create APA/MLA/Chicago Citations From a URL. But it also handles Harvard and IEEE when you need those too.

If you are using other helpers on the same project, you can also jump back to the main AI writing tools hub and knock out summaries, rewrites, and edits in the same place.

What you can cite with this citation generator

Most citation tools say they support everything, then they break the second you give them a weird page or a journal article with too many authors. Here is what this one is meant for.

Websites and online articles

Paste the page URL and the generator will try to pull the author, page title, publisher, and publish date. Great for news articles, blog posts, and reports.

Journal articles (especially with DOIs)

If you have a DOI, use it. It is the cleanest input, and usually produces the most accurate output because the metadata is structured.

Books (even when you only have a title)

If you only have a book title, you can still generate a citation, then quickly sanity check the author, edition, and year before submitting.

Picking the right style (quick cheat notes)

You probably already know what your teacher, journal, or organization wants. But if you are unsure, this helps.

  • APA 7: common in psychology, education, and social sciences. Lots of emphasis on date and DOI.
  • MLA 9: common in literature and humanities. Often focused on containers and where the source lives.
  • Chicago 17: popular in history and some publishing. Footnotes show up a lot, depending on the variant.
  • Harvard: widely used internationally, similar vibe to APA but with its own rules.
  • IEEE: common in engineering and computer science. Numbered references, more compact formatting.
  • Common citation mistakes this tool helps you avoid

    A lot of citation errors are tiny, but they add up and can cost points fast.

  • Using the wrong capitalization rules in titles (APA vs MLA is a classic trap)
  • Forgetting italics on journal names, book titles, or containers
  • Mixing styles inside one bibliography because you copied citations from different sites
  • Putting the DOI in the wrong format, or using a messy URL when a DOI exists
  • Incorrect author formatting when there are many authors (or no obvious author)
  • Still, do a quick check before you submit

    Auto formatting is amazing, but citations are only as good as the source metadata. Before you paste it into your bibliography, scan for:

  • Author names spelled correctly (especially initials)
  • Publication date accuracy
  • Correct title and subtitle punctuation
  • Working DOI or URL
  • That takes maybe 10 seconds per citation, and it saves you the annoying back and forth later.

    A simple workflow that saves a lot of time

    If you are building a longer reference list, do not wait until the end.

  • Cite sources as you find them
  • Keep a running bibliography in a doc or spreadsheet
  • Stay consistent with one style from the start
  • By the time you finish writing, your references are basically done already.

    Frequently Asked Questions

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    Free Citation Generator (APA, MLA, Chicago, Harvard) | WritingTools.ai