APA (7th ed.) Citation

United States. Patent Office. (1879). Rules of practice in U.S. Patent Office, revised Dec. 1, 1879. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Patent Office. Rules of Practice in U.S. Patent Office, Revised Dec. 1, 1879. [Washington]: [publisher not identified], 1879.

MLA (9th ed.) Citation

United States. Patent Office. Rules of Practice in U.S. Patent Office, Revised Dec. 1, 1879. [publisher not identified], 1879.