United States. Congress. Senate. Committee on the District of Columbia & ProQuest (Firm). (1968). Consumer Protection Legislation for D.C: Hearings before the United States Senate Committee on the District of Columbia, Ninetieth Congress, first session and Ninetieth Congress, second session, on Dec. 5, 12, 13, 1967; Jan. 30, 31, Feb. 1, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Consumer Protection Legislation for D.C: Hearings Before the United States Senate Committee on the District of Columbia, Ninetieth Congress, First Session and Ninetieth Congress, Second Session, on Dec. 5, 12, 13, 1967; Jan. 30, 31, Feb. 1, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Consumer Protection Legislation for D.C: Hearings Before the United States Senate Committee on the District of Columbia, Ninetieth Congress, First Session and Ninetieth Congress, Second Session, on Dec. 5, 12, 13, 1967; Jan. 30, 31, Feb. 1, 1968. U.S. G.P.O., 1968.