APA (7th ed.) Citation

Enger, E. D., & Smith, B. F. (1995). Field and laboratory activities in environmental science (5th ed.). Wm. C. Brown.

Chicago Style (17th ed.) Citation

Enger, Eldon D., and Bradley F. Smith. Field and Laboratory Activities in Environmental Science. 5th ed. Dubuque IA, U.S.A: Wm. C. Brown, 1995.

MLA (9th ed.) Citation

Enger, Eldon D., and Bradley F. Smith. Field and Laboratory Activities in Environmental Science. 5th ed. Wm. C. Brown, 1995.