APA

United States, . (1973). National Visitor Center and the John F. Kennedy Center for the Performing Arts: Hearing, Ninety-third Congress, first session, on H.R. 5857 ... and S. 1759 ... May 16, 1973. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1973. National Visitor Center and the John F. Kennedy Center for the Performing Arts: Hearing, Ninety-third Congress, first session, on H.R. 5857 ... and S. 1759 ... May 16, 1973. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1973). National Visitor Center and the John F. Kennedy Center for the Performing Arts: Hearing, Ninety-third Congress, first session, on H.R. 5857 ... and S. 1759 ... May 16, 1973. Washington: U.S. Govt. Print. Off.

MLA

United States, . National Visitor Center and the John F. Kennedy Center for the Performing Arts: Hearing, Ninety-third Congress, first session, on H.R. 5857 ... and S. 1759 ... May 16, 1973. Washington: U.S. Govt. Print. Off. 1973.