APA (7th ed.) Citation

United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Patents, Trademarks, and Copyrights, & ProQuest (Firm). (1959). Patent Practices of the Post Office Department. Preliminary Report. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Patents, Trademarks, and Copyrights, and ProQuest (Firm). Patent Practices of the Post Office Department. Preliminary Report. [Place of publication not identified]: [publisher not identified], 1959.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Patents, Trademarks, and Copyrights, and ProQuest (Firm). Patent Practices of the Post Office Department. Preliminary Report. [publisher not identified], 1959.