Foster, C. (2016). Being a beast: Adventures across the species divide (First edition.). Metropolitan Books, Henry Holt and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFoster, Charles. Being a Beast: Adventures Across the Species Divide. First edition. New York: Metropolitan Books, Henry Holt and Company, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFoster, Charles. Being a Beast: Adventures Across the Species Divide. First edition. Metropolitan Books, Henry Holt and Company, 2016.
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