APA Edition Citation

Heller, H. C. A., Hillis, D. M. A., Orians, G. H. A., Purves, W. K. A., & Sadava, D. A. (2008). Life: The science of biology (8th ed.).

Chicago Edition Citation

Heller, H Craig; Author, David M; Author Hillis, Gordon H; Author Orians, William K; Author Purves, and David; Author Sadava. Life: The Science of Biology. 8th ed. New York, W H Freeman and Company, 2008.

MLA Edition Citation

Heller, H Craig; Author, et al. Life: The Science of Biology. 8th ed. 2008.