How to Cite a Preprint in MLA (9th edition)

Learn how to cite arXiv, bioRxiv, and other preprint server papers in MLA format (9th edition). This guide includes the reference list format, in-text citation examples, and key formatting rules.

MLA Works Cited Format

Here is the standard MLA format for citing a preprint in your Works Cited page:

MLA In-Text Citation

Use one of these formats when referencing this source within your paper:

Key MLA Formatting Rules

• Put the preprint title in quotation marks.
• List the preprint repository as the container (italicized).
• Include the date you accessed or the date the preprint was posted.
• Add the optional descriptive label "Preprint" at the end of the entry.
• Format a DOI as a full https://doi.org/ link; for a plain URL location, omit the https://.

Step-by-Step Guide

1. Gather source information: Collect the author name, title, publication date, and URL or DOI for your preprint.
2. Format the reference: Arrange the elements following the MLA (9th edition) template shown above.
3. Create the in-text citation: Add a parenthetical or narrative citation in your paper where you reference this source.
4. Add to your Works Cited: Include the full formatted citation at the end of your paper.
5. Double-check formatting: Verify italics, punctuation, capitalization, and hanging indents match MLA requirements.

Cite a Preprint in Other Styles

Cite Other Sources in MLA

More Resources

• Free Citation Generator (10,832 styles)
• Free Writing Tools
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• All Citation Guides
• Cheat Sheets (APA, MLA, Chicago)