APA (7th ed.) Citation

United States. Patent Office. (1936). Rules of Practice in the United States Patent Office, 1936 Revisions. [s.n.].

Chicago Style (17th ed.) Citation

United States. Patent Office. Rules of Practice in the United States Patent Office, 1936 Revisions. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

United States. Patent Office. Rules of Practice in the United States Patent Office, 1936 Revisions. [s.n.], 1936.