The theory and practice of communism in 1972 : hearings, Ninety-second Congress, second session.

MLA

United States. The theory and practice of communism in 1972 : hearings, Ninety-second Congress, second session. Washington : U.S. Govt. Print. Off., 1972.

APA

United States. (1972). The theory and practice of communism in 1972 : hearings, Ninety-second Congress, second session. Washington : U.S. Govt. Print. Off..

Chicago

United States. The theory and practice of communism in 1972 : hearings, Ninety-second Congress, second session. Washington : U.S. Govt. Print. Off., 1972.