APA (7th ed.) Citation

United States. Office for Patent and Trademark Information, United States. Patent and Trademark Office. Information Products Division, & United States. Patent and Trademark Office. Office of Electronic Information Products. (2000). USAPAT: Facsimile images of United States patents issued 1790 to present. U.S. Patent & Trademark Office, Office for Patent & Trademark Information.

Chicago Style (17th ed.) Citation

United States. Office for Patent and Trademark Information, United States. Patent and Trademark Office. Information Products Division, and United States. Patent and Trademark Office. Office of Electronic Information Products. USAPAT: Facsimile Images of United States Patents Issued 1790 to Present. Washington, DC: U.S. Patent & Trademark Office, Office for Patent & Trademark Information, 2000.

MLA (9th ed.) Citation

United States. Office for Patent and Trademark Information, et al. USAPAT: Facsimile Images of United States Patents Issued 1790 to Present. U.S. Patent & Trademark Office, Office for Patent & Trademark Information, 2000.