MLA

Black, Cyril E, and Thomas P Thornton. Communism and Revolution : The Strategic Uses of Political Violence. Princeton: Princeton University Press, 1964.

APA

Black, C. E, & Thornton, T. P. (1964). Communism and Revolution : The strategic uses of political violence. Princeton: Princeton University Press.

Chicago

Black, Cyril E., and Thomas P Thornton. Communism and Revolution: The Strategic Uses of Political Violence. Princeton: Princeton University Press, 1964.