APA (7 वां संस्करण) प्रशस्ति पत्र
Scruton, R. (2012). How to think seriously about the planet: The case for an environmental conservatism. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Scruton, Roger. How to Think Seriously About the Planet: The Case for an Environmental Conservatism. New York: Oxford University Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Scruton, Roger. How to Think Seriously About the Planet: The Case for an Environmental Conservatism. Oxford University Press, 2012.
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