Rollins, J. (2023). The cradle of ice (First U.S. edition, first international edition.). Tor Publishing Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRollins, James. The Cradle of Ice. First U.S. edition, first international edition. New York, NY: Tor Publishing Group, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRollins, James. The Cradle of Ice. First U.S. edition, first international edition. Tor Publishing Group, 2023.
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