APA (7th ed.) Citation

United States. Congress. House. Committee on Post Office and Civil Service. Subcommittee on Postal Operations & ProQuest (Firm). (1969). Obscenity in the Mails: Hearings before the United States House Committee on Post Office and Civil Service, Subcommittee on Postal Operations, Ninety-First Congress, first session, on Oct. 1, 9, 22, Dec. 10, 1969. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Post Office and Civil Service. Subcommittee on Postal Operations and ProQuest (Firm). Obscenity in the Mails: Hearings Before the United States House Committee on Post Office and Civil Service, Subcommittee on Postal Operations, Ninety-First Congress, First Session, on Oct. 1, 9, 22, Dec. 10, 1969. Washington: U.S. G.P.O., 1969.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Post Office and Civil Service. Subcommittee on Postal Operations and ProQuest (Firm). Obscenity in the Mails: Hearings Before the United States House Committee on Post Office and Civil Service, Subcommittee on Postal Operations, Ninety-First Congress, First Session, on Oct. 1, 9, 22, Dec. 10, 1969. U.S. G.P.O., 1969.