APA (7th ed.) Citation

United States. Patent Office. (1933). The official gazette of Patent Office, [titlepage, contents, etc., to] v. 427; Feb. 1933. [s.n.].

Chicago Style (17th ed.) Citation

United States. Patent Office. The Official Gazette of Patent Office, [titlepage, Contents, Etc., to] V. 427; Feb. 1933. [Washington]: [s.n.], 1933.

MLA (9th ed.) Citation

United States. Patent Office. The Official Gazette of Patent Office, [titlepage, Contents, Etc., to] V. 427; Feb. 1933. [s.n.], 1933.