APA (7th ed.) Citation

Enger, E. D., & Ross, F. C. (2003). Concepts in biology (10th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Enger, Eldon D., and Frederick C. Ross. Concepts in Biology. 10th ed. Boston: McGraw-Hill, 2003.

MLA (9th ed.) Citation

Enger, Eldon D., and Frederick C. Ross. Concepts in Biology. 10th ed. McGraw-Hill, 2003.