Rish, J., & Creighton-Pester, D. (2021). Battle of the butts: The science behind animal behinds (First edition.). RP Kids.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRish, Jocelyn, और David Creighton-Pester. Battle of the Butts: The Science Behind Animal Behinds. First edition. Philadelphia: RP Kids, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRish, Jocelyn, और David Creighton-Pester. Battle of the Butts: The Science Behind Animal Behinds. First edition. RP Kids, 2021.
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