Citazione APA

Smith, W. J. (1947). Climax of civilization: World conquest by communism? Paulist Press.

Stile di citazione Chicago

Smith, William J. Climax of Civilization: World Conquest by Communism? New York: Paulist Press, 1947.

Citazione MLA

Smith, William J. Climax of Civilization: World Conquest by Communism? Paulist Press, 1947.