Keating, J., & DeGrand, D. (2021). Big as a giant snail: Discovering the world's most gigantic animals (First edition.). Alfred A. Knopf.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKeating, Jess, और David DeGrand. Big as a Giant Snail: Discovering the World's Most Gigantic Animals. First edition. New York: Alfred A. Knopf, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKeating, Jess, और David DeGrand. Big as a Giant Snail: Discovering the World's Most Gigantic Animals. First edition. Alfred A. Knopf, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.