APA (7th ed.) Citation

Williamson, G., & Andrew, S. The Waffen-SS. Osprey.

Chicago Style (17th ed.) Citation

Williamson, Gordon, and Stephen Andrew. The Waffen-SS. Oxford: Osprey.

MLA (8th ed.) Citation

Williamson, Gordon, and Stephen Andrew. The Waffen-SS. Osprey.

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