APA

United States, . (1973). Hijacking accord between the United States and Cuba: hearing, Ninety-third Congress, first session. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1973. Hijacking accord between the United States and Cuba: hearing, Ninety-third Congress, first session. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1973). Hijacking accord between the United States and Cuba: hearing, Ninety-third Congress, first session. Washington: U.S. Govt. Print. Off.

MLA

United States, . Hijacking accord between the United States and Cuba: hearing, Ninety-third Congress, first session. Washington: U.S. Govt. Print. Off. 1973.