Beavan, C. (2009). No impact man: The adventures of a guilty liberal who attempts to save the planet, and the discoveries he makes about himself and our way of life in the process. Farrar, Straus and Giroux.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeavan, Colin. No Impact Man: The Adventures of a Guilty Liberal Who Attempts to Save the Planet, and the Discoveries He Makes About Himself and Our Way of Life in the Process. New York: Farrar, Straus and Giroux, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBeavan, Colin. No Impact Man: The Adventures of a Guilty Liberal Who Attempts to Save the Planet, and the Discoveries He Makes About Himself and Our Way of Life in the Process. Farrar, Straus and Giroux, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.