APA

United States, . (1974). Addition to the Dirksen Senate Office Building: hearing before the Committee on Public Works, United States Senate, Ninety-third Congress, second session, June 5, 1974. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1974. Addition to the Dirksen Senate Office Building: hearing before the Committee on Public Works, United States Senate, Ninety-third Congress, second session, June 5, 1974. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1974). Addition to the Dirksen Senate Office Building: hearing before the Committee on Public Works, United States Senate, Ninety-third Congress, second session, June 5, 1974. Washington: U.S. Govt. Print. Off.

MLA

United States, . Addition to the Dirksen Senate Office Building: hearing before the Committee on Public Works, United States Senate, Ninety-third Congress, second session, June 5, 1974. Washington: U.S. Govt. Print. Off. 1974.