Arnosky, J. (2015). Frozen wild: How animals survive in the coldest places on Earth. Sterling Children's Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArnosky, Jim. Frozen Wild: How Animals Survive in the Coldest Places on Earth. New York: Sterling Children's Books, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रArnosky, Jim. Frozen Wild: How Animals Survive in the Coldest Places on Earth. Sterling Children's Books, 2015.
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