APA (7th ed.) Citation

Thorning, J. F. (1936). Communism in U.S.A. America Press.

Chicago Style (17th ed.) Citation

Thorning, Joseph F. Communism in U.S.A. New York: America Press, 1936.

MLA (8th ed.) Citation

Thorning, Joseph F. Communism in U.S.A. America Press, 1936.