United States. Patent Office. (1933). Official gazette of the United States Patent Office, [title ℗Ưpage, contents, errata, etc., to] v. 434; Sept. 1933. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Patent Office. Official Gazette of the United States Patent Office, [title ℗Ưpage, Contents, Errata, Etc., to] V. 434; Sept. 1933. [Washington]: [s.n.], 1933.
MLA (9th ed.) CitationUnited States. Patent Office. Official Gazette of the United States Patent Office, [title ℗Ưpage, Contents, Errata, Etc., to] V. 434; Sept. 1933. [s.n.], 1933.
Warning: These citations may not always be 100% accurate.