Enger, E. D., Ross, F. C., & Bailey, D. B. (2009). Concepts in biology (13th ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationEnger, Eldon D., Frederick C. Ross, and David B. Bailey. Concepts in Biology. 13th ed. Dubuque, IA: McGraw-Hill, 2009.
MLA (9th ed.) CitationEnger, Eldon D., et al. Concepts in Biology. 13th ed. McGraw-Hill, 2009.
Warning: These citations may not always be 100% accurate.