APA (7th ed.) Citation

Haufler. (2006). The spies who never were: The true story of the Nazi spies who were actually allied double agents. NAL Caliber.

Chicago Style (17th ed.) Citation

Haufler. The Spies Who Never Were: The True Story of the Nazi Spies Who Were Actually Allied Double Agents. New York: NAL Caliber, 2006.

MLA (8th ed.) Citation

Haufler. The Spies Who Never Were: The True Story of the Nazi Spies Who Were Actually Allied Double Agents. NAL Caliber, 2006.