APA Edition Citation

Nielsen, C. (2001). Animal evolution Interrelationships of the living phyla (2.).

Chicago Edition Citation

Nielsen, Claus. Animal Evolution Interrelationships of the Living Phyla. 2. Newyork, Oxford, 2001.

MLA Edition Citation

Nielsen, Claus. Animal Evolution Interrelationships of the Living Phyla. 2. 2001.

Warning: These citations may not always be 100% accurate.