APA (7th ed.) Citation

O'Brien, K. J. (2010). An ethics of biodiversity: Christianity, ecology, and the variety of life. Georgetown University Press.

Chicago Style (17th ed.) Citation

O'Brien, Kevin J. An Ethics of Biodiversity: Christianity, Ecology, and the Variety of Life. Washington, D.C.: Georgetown University Press, 2010.

MLA (9th ed.) Citation

O'Brien, Kevin J. An Ethics of Biodiversity: Christianity, Ecology, and the Variety of Life. Georgetown University Press, 2010.