APA (7th ed.) Citation

Enger E.D., R. F. (2000). Concepts in Biology (9.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Enger E.D., Ross F.C. Concepts in Biology. 9. USA: McGraw-Hill, 2000.

MLA (8th ed.) Citation

Enger E.D., Ross F.C. Concepts in Biology. 9. McGraw-Hill, 2000.