APA (7th ed.) Citation

Arms, K. (1994). Environmental science (2nd ed.). Saunders College Pub.

Chicago Style (17th ed.) Citation

Arms, Karen. Environmental Science. 2nd ed. Fort Worth: Saunders College Pub, 1994.

MLA (9th ed.) Citation

Arms, Karen. Environmental Science. 2nd ed. Saunders College Pub, 1994.