APA (7th ed.) Citation

Edwards, B. (2014). Donitz and the wolf packs. Pen & Sword Maritime.

Chicago Style (17th ed.) Citation

Edwards, Bernard. Donitz and the Wolf Packs. Barnsley, England: Pen & Sword Maritime, 2014.

MLA (9th ed.) Citation

Edwards, Bernard. Donitz and the Wolf Packs. Pen & Sword Maritime, 2014.

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