APA (7 वां संस्करण) प्रशस्ति पत्र
Constantz, G. (2004). Hollows, peepers, and highlanders: An Appalachian Mountain ecology (2nd ed.). West Virginia University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Constantz, George. Hollows, Peepers, and Highlanders: An Appalachian Mountain Ecology. 2nd ed. Morgantown: West Virginia University Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Constantz, George. Hollows, Peepers, and Highlanders: An Appalachian Mountain Ecology. 2nd ed. West Virginia University Press, 2004.
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