APA (7th ed.) Citation

Williamson. (2009). German special forces of World War II. Osprey.

Chicago Style (17th ed.) Citation

Williamson. German Special Forces of World War II. New York: Osprey, 2009.

MLA (8th ed.) Citation

Williamson. German Special Forces of World War II. Osprey, 2009.

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