Smith, A. T. (2020). Mr. Penguin and the catastrophic cruise (First edition ; First United States edition.). Peachtree Publishing Company Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith, Alex T. Mr. Penguin and the Catastrophic Cruise. First edition ; First United States edition. Atlanta, Georgia: Peachtree Publishing Company Inc., 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmith, Alex T. Mr. Penguin and the Catastrophic Cruise. First edition ; First United States edition. Peachtree Publishing Company Inc., 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.