APA (7th ed.) Citation

United States. Congress. House. Committee on Post Office and Civil Service & ProQuest (Firm). (1961). Postal Rate Revision: Hearings before the United States House Committee on Post Office and Civil Service, Eighty-Seventh Congress, first session, on Apr. 25-27, May 2, 3, 9-11, 16-18, 23-25, June 1, 6, 7, 1961. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Postal Rate Revision: Hearings Before the United States House Committee on Post Office and Civil Service, Eighty-Seventh Congress, First Session, on Apr. 25-27, May 2, 3, 9-11, 16-18, 23-25, June 1, 6, 7, 1961. Washington: U.S. G.P.O., 1961.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Postal Rate Revision: Hearings Before the United States House Committee on Post Office and Civil Service, Eighty-Seventh Congress, First Session, on Apr. 25-27, May 2, 3, 9-11, 16-18, 23-25, June 1, 6, 7, 1961. U.S. G.P.O., 1961.