APA

Norton Bryan G,, . (2003). Searching for sutainability : Interdisciplinary essays in the philosophy of conservation biology. Cambridge: Cambridge University Press.

Chicago

Norton Bryan G,, . 2003. Searching for sutainability : Interdisciplinary essays in the philosophy of conservation biology. Cambridge: Cambridge University Press.

Harvard

Norton Bryan G,, . (2003). Searching for sutainability : Interdisciplinary essays in the philosophy of conservation biology. Cambridge: Cambridge University Press.

MLA

Norton Bryan G,, . Searching for sutainability : Interdisciplinary essays in the philosophy of conservation biology. Cambridge: Cambridge University Press. 2003.