APA (7th ed.) Citation

Enger, E. D. (1988). Concepts in biology (5th ed.). W.C. Brown.

Chicago Style (17th ed.) Citation

Enger, Eldon D. Concepts in Biology. 5th ed. Dubuque, Iowa: W.C. Brown, 1988.

MLA (9th ed.) Citation

Enger, Eldon D. Concepts in Biology. 5th ed. W.C. Brown, 1988.