APA (7th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads & ProQuest (Firm). (1920). Post Office Appropriation Bill, 1921: Hearings before the United States Senate Committee on Post Offices and Post Roads, Subcommittee on H.R. 11578, Sixty-Sixth Congress, second session, on Jan. 28-30, Feb. 2, 3, 6, 7, 9, 11, 1920. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads and ProQuest (Firm). Post Office Appropriation Bill, 1921: Hearings Before the United States Senate Committee on Post Offices and Post Roads, Subcommittee on H.R. 11578, Sixty-Sixth Congress, Second Session, on Jan. 28-30, Feb. 2, 3, 6, 7, 9, 11, 1920. Washington: U.S. G.P.O., 1920.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Post Offices and Post Roads and ProQuest (Firm). Post Office Appropriation Bill, 1921: Hearings Before the United States Senate Committee on Post Offices and Post Roads, Subcommittee on H.R. 11578, Sixty-Sixth Congress, Second Session, on Jan. 28-30, Feb. 2, 3, 6, 7, 9, 11, 1920. U.S. G.P.O., 1920.