APA (7th ed.) Citation

Wolfe, B. D. (1933). What is the communist opposition? (2d enl. ed.). Communist Party U.S.A..

Chicago Style (17th ed.) Citation

Wolfe, Bertram D. What Is the Communist Opposition? 2d enl. ed. New York: Communist Party U.S.A., 1933.

MLA (9th ed.) Citation

Wolfe, Bertram D. What Is the Communist Opposition? 2d enl. ed. Communist Party U.S.A., 1933.