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How to Cite a Patent in Turabian (9th edition)

Learn how to cite a patent or intellectual property filing in Turabian format (9th edition). This guide includes the reference list format, in-text citation examples, and key formatting rules.

Turabian Bibliography Format

Here is the standard Turabian format for citing a patent in your bibliography:

Turabian Example for a Patent

A complete Turabian reference for a patent, formatted by the official Turabian CSL style definition — the same engine that powers the generator on this site:

Lindqvist, Erik. 2019. Automated bibliographic reference parser. United States Patent and Trademark Office Patent US 10,482,119 B2, issued November 19, 2019. https://patents.example.org/US10482119.

Matching in-text citation: (Lindqvist 2019)

Step-by-Step Guide

  1. Gather source information: Collect the author name, title, publication date, and URL or DOI for your patent.
  2. Format the reference: Arrange the elements following the Turabian (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 bibliography: Include the full formatted citation at the end of your paper.
  5. Double-check formatting: Verify italics, punctuation, capitalization, and hanging indents match Turabian requirements.

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Cite a Patent in Other Styles

Cite Other Sources in Turabian

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