United States. Congress. Senate. Committee on the District of Columbia & ProQuest (Firm). (1951). Authorizing a study and investigation of crime and related problems, including law enforcement, in the District of Columbia. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Authorizing a Study and Investigation of Crime and Related Problems, Including Law Enforcement, in the District of Columbia. Washington: [publisher not identified], 1951.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Authorizing a Study and Investigation of Crime and Related Problems, Including Law Enforcement, in the District of Columbia. [publisher not identified], 1951.