APA (7th ed.) Citation

Masterman, J. C. (2012). The double-cross system: The incredible story of how Nazi spies were turned into double agents. Lyons Press.

Chicago Style (17th ed.) Citation

Masterman, J. C. The Double-cross System: The Incredible Story of How Nazi Spies Were Turned into Double Agents. Guilford, Connecticut: Lyons Press, 2012.

MLA (8th ed.) Citation

Masterman, J. C. The Double-cross System: The Incredible Story of How Nazi Spies Were Turned into Double Agents. Lyons Press, 2012.