Berry, E. (2015). Devoted to nature: The religious roots of American environmentalism. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBerry, Evan. Devoted to Nature: The Religious Roots of American Environmentalism. Oakland, California: University of California Press, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBerry, Evan. Devoted to Nature: The Religious Roots of American Environmentalism. University of California Press, 2015.
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