United States. Congress. Senate. Committee on the District of Columbia & ProQuest (Firm). (1965). Rail Rapid Transit for the National Capital Region: Hearings before the United States Senate Committee on the District of Columbia, Eighty-Ninth Congress, first session, on July 20, 21, 23, 1965. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Rail Rapid Transit for the National Capital Region: Hearings Before the United States Senate Committee on the District of Columbia, Eighty-Ninth Congress, First Session, on July 20, 21, 23, 1965. Washington: U.S. G.P.O., 1965.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia and ProQuest (Firm). Rail Rapid Transit for the National Capital Region: Hearings Before the United States Senate Committee on the District of Columbia, Eighty-Ninth Congress, First Session, on July 20, 21, 23, 1965. U.S. G.P.O., 1965.