APA (7th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads & ProQuest (Firm). (1928). Regulating Postal Rates: Hearings before the United States Senate Committee on Post Offices and Post Roads, Seventieth Congress, first session, on Apr. 17, 18, 1928. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads and ProQuest (Firm). Regulating Postal Rates: Hearings Before the United States Senate Committee on Post Offices and Post Roads, Seventieth Congress, First Session, on Apr. 17, 18, 1928. Washington: U.S. G.P.O., 1928.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads and ProQuest (Firm). Regulating Postal Rates: Hearings Before the United States Senate Committee on Post Offices and Post Roads, Seventieth Congress, First Session, on Apr. 17, 18, 1928. U.S. G.P.O., 1928.