APA (7th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads & ProQuest (Firm). (1941). To Provide for a Permanent Postage Rate on Books: Hearings before the United States Senate Committee on Post Offices and Post Roads, Seventy-Seventh Congress, first session, on June 13, 1941. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads and ProQuest (Firm). To Provide for a Permanent Postage Rate on Books: Hearings Before the United States Senate Committee on Post Offices and Post Roads, Seventy-Seventh Congress, First Session, on June 13, 1941. Washington: U.S. G.P.O., 1941.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads and ProQuest (Firm). To Provide for a Permanent Postage Rate on Books: Hearings Before the United States Senate Committee on Post Offices and Post Roads, Seventy-Seventh Congress, First Session, on June 13, 1941. U.S. G.P.O., 1941.