Cita APA

Pethybridge, R. W. 1. (1962). A Key to soviet politics: The crisis of the anti-party group. New York, New York: F.A. Prager.

Citación estilo Chicago

Pethybridge, Roger William 1934-. A Key to Soviet Politics: The Crisis of the Anti-party Group. New York, New York: F.A. Prager, 1962.

Cita MLA

Pethybridge, Roger William 1934-. A Key to Soviet Politics: The Crisis of the Anti-party Group. New York, New York: F.A. Prager, 1962.