APA (7th ed.) Citation

United States. Congress. House. Committee on Patents & ProQuest (Firm). (1914). Oldfield Revision and Codification of the Patent Laws: Hearings before the United States House Committee on Patents, Sixty-Third Congress, second session, on June 17, 1914. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Patents and ProQuest (Firm). Oldfield Revision and Codification of the Patent Laws: Hearings Before the United States House Committee on Patents, Sixty-Third Congress, Second Session, on June 17, 1914. Washington: U.S. G.P.O., 1914.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Patents and ProQuest (Firm). Oldfield Revision and Codification of the Patent Laws: Hearings Before the United States House Committee on Patents, Sixty-Third Congress, Second Session, on June 17, 1914. U.S. G.P.O., 1914.