APA Style
Williamson, Gordon. (2002).
Kriegsmarine U-boats, 1939-45. 1 .
London:
Osprey.
Chicago Style
Williamson, Gordon.
Kriegsmarine U-boats, 1939-45. 1.
London:
Osprey,
2002.
Text.
MLA Style
Williamson, Gordon.
Kriegsmarine U-boats, 1939-45. 1.
London:
Osprey,
2002.
Text.
Turabian Style
Williamson, Gordon.
Kriegsmarine U-boats, 1939-45. 1.
London:
Osprey,
2002.
Print.