APA (7th ed.) Citation

O'Donnell, P. K. (2004). Operatives, spies, and saboteurs: The unknown story of the men and women of World War II's OSS. Free Press.

Chicago Style (17th ed.) Citation

O'Donnell, Patrick K. Operatives, Spies, and Saboteurs: The Unknown Story of the Men and Women of World War II's OSS. New York: Free Press, 2004.

MLA (9th ed.) Citation

O'Donnell, Patrick K. Operatives, Spies, and Saboteurs: The Unknown Story of the Men and Women of World War II's OSS. Free Press, 2004.