APA (7th ed.) Citation

Duffy. (2001). Hitlers secret pirate flest: The deadlist ships of world war 2. Prager Publishers.

Chicago Style (17th ed.) Citation

Duffy. Hitlers Secret Pirate Flest: The Deadlist Ships of World War 2. Westport: Prager Publishers, 2001.

MLA (9th ed.) Citation

Duffy. Hitlers Secret Pirate Flest: The Deadlist Ships of World War 2. Prager Publishers, 2001.

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