APA (7th ed.) Citation

United States. Congress. House. Committee on Post Office and Post Roads & ProQuest (Firm). (1937). Postal Rates: Hearings before the United States House Committee on Post Office and Post Roads, Subcommittee on Classification of Mails and Postage Rates, Seventy-Fifth Congress, first session, on June 17, 1937. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). Postal Rates: Hearings Before the United States House Committee on Post Office and Post Roads, Subcommittee on Classification of Mails and Postage Rates, Seventy-Fifth Congress, First Session, on June 17, 1937. Washington: U.S. G.P.O., 1937.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Post Office and Post Roads and ProQuest (Firm). Postal Rates: Hearings Before the United States House Committee on Post Office and Post Roads, Subcommittee on Classification of Mails and Postage Rates, Seventy-Fifth Congress, First Session, on June 17, 1937. U.S. G.P.O., 1937.