APA (7th ed.) Citation

Enger, E. D., Eldon D. Enger, Frederick C. Ross, & David B. Bailey. (2007). Concepts In Biology (Thirteenth Edition.). McGraw-Hill Companies.

Chicago Style (17th ed.) Citation

Enger, Eldon D., Eldon D. Enger, Frederick C. Ross, and David B. Bailey. Concepts In Biology. Thirteenth Edition. New York: McGraw-Hill Companies, 2007.

MLA (8th ed.) Citation

Enger, Eldon D., et al. Concepts In Biology. Thirteenth Edition. McGraw-Hill Companies, 2007.