APA (7 वां संस्करण) प्रशस्ति पत्र
Cafaro, P. (2004). Thoreau's living ethics: Walden and the pursuit of virtue. University of Georgia Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Cafaro, Philip. Thoreau's Living Ethics: Walden and the Pursuit of Virtue. Athens, Ga.: University of Georgia Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Cafaro, Philip. Thoreau's Living Ethics: Walden and the Pursuit of Virtue. University of Georgia Press, 2004.
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