APA (7th ed.) Citation

Raven, P. H., Berg, L. R., & Johnson, G. B. (1998). Environment (2nd ed.). Saunders College.

Chicago Style (17th ed.) Citation

Raven, Peter H., Linda R. Berg, and George Brooks Johnson. Environment. 2nd ed. Fort Worth, TX: Saunders College, 1998.

MLA (9th ed.) Citation

Raven, Peter H., et al. Environment. 2nd ed. Saunders College, 1998.