Cita APA

Koch, S. (1994). Double lives: Spies and writers in the secret Soviet war of ideas against the West. The Free Press.

Citación estilo Chicago

Koch, Stephen. Double Lives: Spies and Writers in the Secret Soviet War of Ideas Against the West. New York: The Free Press, 1994.

Cita MLA

Koch, Stephen. Double Lives: Spies and Writers in the Secret Soviet War of Ideas Against the West. The Free Press, 1994.