United States. Congress. Senate. Committee on Environment and Public Works & ProQuest (Firm). (1981). Union Station--National Visitor Center: Hearing before the Committee on Environment and Public Works, United States Senate, Ninety-seventh Congress, first session, on S. 548 ... and S. 1192 ... July 20, 1981. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works and ProQuest (Firm). Union Station--National Visitor Center: Hearing Before the Committee on Environment and Public Works, United States Senate, Ninety-seventh Congress, First Session, on S. 548 ... and S. 1192 ... July 20, 1981. Washington: U.S. G.P.O., 1981.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works and ProQuest (Firm). Union Station--National Visitor Center: Hearing Before the Committee on Environment and Public Works, United States Senate, Ninety-seventh Congress, First Session, on S. 548 ... and S. 1192 ... July 20, 1981. U.S. G.P.O., 1981.