United States. Patent Office. (1908). Rules of practice in U.S. Patent Office, revised July 17, 1907 (1st reprint). GPO.
Chicago Style (17th ed.) CitationUnited States. Patent Office. Rules of Practice in U.S. Patent Office, Revised July 17, 1907 (1st Reprint). [Washington]: GPO, 1908.
MLA (9th ed.) CitationUnited States. Patent Office. Rules of Practice in U.S. Patent Office, Revised July 17, 1907 (1st Reprint). GPO, 1908.
Warning: These citations may not always be 100% accurate.