APA (7th ed.) Citation

Thomson, K. (2011). Twice a spy. Doubleday.

Chicago Style (17th ed.) Citation

Thomson, Keith. Twice a Spy. New York: Doubleday, 2011.

MLA (8th ed.) Citation

Thomson, Keith. Twice a Spy. Doubleday, 2011.

Warning: These citations may not always be 100% accurate.