United States. Congress. House. Committee on the District of Columbia & ProQuest (Firm). (1968). Revenue Proposals: Hearings before the United States House Committee on the District of Columbia, Ninetieth Congress, second session, on Apr. 25, 30, May 3, 7, 14, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on the District of Columbia and ProQuest (Firm). Revenue Proposals: Hearings Before the United States House Committee on the District of Columbia, Ninetieth Congress, Second Session, on Apr. 25, 30, May 3, 7, 14, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on the District of Columbia and ProQuest (Firm). Revenue Proposals: Hearings Before the United States House Committee on the District of Columbia, Ninetieth Congress, Second Session, on Apr. 25, 30, May 3, 7, 14, 1968. U.S. G.P.O., 1968.