United States. Congress. House. Committee on the District of Columbia & ProQuest (Firm). (1971). Legislation relating to the District of Columbia: Summary report, Ninety-first Congress, December 31, 1970. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on the District of Columbia and ProQuest (Firm). Legislation Relating to the District of Columbia: Summary Report, Ninety-first Congress, December 31, 1970. Washington: U.S. Govt. Print. Off, 1971.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on the District of Columbia and ProQuest (Firm). Legislation Relating to the District of Columbia: Summary Report, Ninety-first Congress, December 31, 1970. U.S. Govt. Print. Off, 1971.
Warning: These citations may not always be 100% accurate.