Franklin

MLA

Nielsen, Claus. Animal Evolution : Interrelationships of the Living Phyla. 3rd ed. Oxford: Oxford University Press, 2012.

APA

Nielsen, C. (2012). Animal evolution : interrelationships of the living phyla. 3rd ed. Oxford: Oxford University Press.

Chicago

Nielsen, Claus. Animal Evolution: Interrelationships of the Living Phyla. 3rd ed. Oxford: Oxford University Press, 2012.