United States. Congress. House. Committee on the District of Columbia. Subcommittee No. 2. & ProQuest (Firm). (1967). Police Detectives: Hearings before the United States House Committee on the District of Columbia, Subcommittee No. 2 (D.C.), Ninetieth Congress, first session, on Nov. 9, 1967. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on the District of Columbia. Subcommittee No. 2. and ProQuest (Firm). Police Detectives: Hearings Before the United States House Committee on the District of Columbia, Subcommittee No. 2 (D.C.), Ninetieth Congress, First Session, on Nov. 9, 1967. Washington: U.S. G.P.O., 1967.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on the District of Columbia. Subcommittee No. 2. and ProQuest (Firm). Police Detectives: Hearings Before the United States House Committee on the District of Columbia, Subcommittee No. 2 (D.C.), Ninetieth Congress, First Session, on Nov. 9, 1967. U.S. G.P.O., 1967.