APA (7th ed.) Citation

Collins, J. P. (2009). Extinction in our times: Global amphibian decline. Oxford University Press.

Chicago Style (17th ed.) Citation

Collins, James P. Extinction in Our Times: Global Amphibian Decline. Oxford: Oxford University Press, 2009.

MLA (9th ed.) Citation

Collins, James P. Extinction in Our Times: Global Amphibian Decline. Oxford University Press, 2009.