Those who are not revolutionary fighters cannot be called communists.

MLA

Castro, Fidel. Those Who Are Not Revolutionary Fighters Cannot Be Called Communists. New York: Merit, 1968.

APA

Castro, F. (1968). Those who are not revolutionary fighters cannot be called communists. New York: Merit.

Chicago

Castro, Fidel Those Who Are Not Revolutionary Fighters Cannot Be Called Communists. New York: Merit, 1968.