Hickman, C. P. (2009). Animal diversity (5th ed.). McGraw-Hill Higher Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHickman, Cleveland P. Animal Diversity. 5th ed. Boston: McGraw-Hill Higher Education, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHickman, Cleveland P. Animal Diversity. 5th ed. McGraw-Hill Higher Education, 2009.
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