United States. Congress. Senate. Committee on the District of Columbia & ProQuest (Firm). (1969). Crime in the National Capital: Hearings before the United States Senate Committee on the District of Columbia, Ninety-First Congress, first session, on Nov. 6, 7, 1969. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Crime in the National Capital: Hearings Before the United States Senate Committee on the District of Columbia, Ninety-First Congress, First Session, on Nov. 6, 7, 1969. Washington: U.S. G.P.O., 1969.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Crime in the National Capital: Hearings Before the United States Senate Committee on the District of Columbia, Ninety-First Congress, First Session, on Nov. 6, 7, 1969. U.S. G.P.O., 1969.