APA-viite (7. p.)
Norton, B. G. (2003). Searching for sustainability: Interdisciplinary essays in the philosophy of conservation biology. Cambridge University Press.
Chicago-viite (17. p.)
Norton, Bryan G. Searching for Sustainability: Interdisciplinary Essays in the Philosophy of Conservation Biology. Cambridge, UK ; New York, NY, USA: Cambridge University Press, 2003.
MLA-viite (9. p.)
Norton, Bryan G. Searching for Sustainability: Interdisciplinary Essays in the Philosophy of Conservation Biology. Cambridge University Press, 2003.
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