Mullenbach, C. (2017). Torpedoed!: A World War II story of a sinking passenger ship and two children's survival at sea. Chicago Review Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMullenbach, Cheryl. Torpedoed!: A World War II Story of a Sinking Passenger Ship and Two Children's Survival at Sea. Chicago, Illinois: Chicago Review Press, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMullenbach, Cheryl. Torpedoed!: A World War II Story of a Sinking Passenger Ship and Two Children's Survival at Sea. Chicago Review Press, 2017.
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