APA aipamena

Heal, S. C. (2003). Ugly ducklings: Japan's WWII Liberty type standard ships. Vanwell Publishing Limited.

Chicago Style aipamena

Heal, S. C. Ugly Ducklings: Japan's WWII Liberty Type Standard Ships. St. Catherines, Ontario: Vanwell Publishing Limited, 2003.

MLA aipamena

Heal, S. C. Ugly Ducklings: Japan's WWII Liberty Type Standard Ships. Vanwell Publishing Limited, 2003.

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