Bevington, D. (2009). The rebirth of environmentalism: Grassroots activism from the spotted owl to the polar bear. Island Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBevington, Douglas. The Rebirth of Environmentalism: Grassroots Activism from the Spotted Owl to the Polar Bear. Washington, D.C.: Island Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBevington, Douglas. The Rebirth of Environmentalism: Grassroots Activism from the Spotted Owl to the Polar Bear. Island Press, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.