Westling, L. H. (2014). The Cambridge companion to literature and the environment: Edited by Louise Westling, University of Oregon. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWestling, Louise Hutchings. The Cambridge Companion to Literature and the Environment: Edited by Louise Westling, University of Oregon. New York, NY: Cambridge University Press, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWestling, Louise Hutchings. The Cambridge Companion to Literature and the Environment: Edited by Louise Westling, University of Oregon. Cambridge University Press, 2014.
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