Skerry, B., Carney, E., Flynn, S. W., & Tempesta, F. (2018). The ultimate book of sharks: Your guide to these fierce and fantastic fish. National Geographic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSkerry, Brian, Elizabeth Carney, Sarah Wassner Flynn, और Franco Tempesta. The Ultimate Book of Sharks: Your Guide to These Fierce and Fantastic Fish. Washington, D.C.: National Geographic, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSkerry, Brian, et al. The Ultimate Book of Sharks: Your Guide to These Fierce and Fantastic Fish. National Geographic, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.