United States. Department of the Interior. (1924). Rules of practice in U.S. Patent Office, revised Jan. 1, 1916 (reprint of Oct. 25, 1924). GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Interior. Rules of Practice in U.S. Patent Office, Revised Jan. 1, 1916 (reprint of Oct. 25, 1924). [Washington]: GPO, 1924.
MLA (9th ed.) CitationUnited States. Department of the Interior. Rules of Practice in U.S. Patent Office, Revised Jan. 1, 1916 (reprint of Oct. 25, 1924). GPO, 1924.
Warning: These citations may not always be 100% accurate.