Norton, B. G. (2003). Searching for sustainability: Interdisciplinary essays in the philosophy of conservation biology. Cambridge, UK: Cambridge University Press.
Trích dẫn kiểu ChicagoNorton, Bryan G. Searching for Sustainability: Interdisciplinary Essays in the Philosophy of Conservation Biology. Cambridge, UK: Cambridge University Press, 2003.
MLA引文Norton, Bryan G. Searching for Sustainability: Interdisciplinary Essays in the Philosophy of Conservation Biology. Cambridge, UK: Cambridge University Press, 2003.
警告：这些引文格式不一定是100％准确.