APA (7th ed.) Citation

Turk, J., & Turk, A. (1988). Environmental science (4th ed.). Saunders College Pub.

Chicago Style (17th ed.) Citation

Turk, Jonathan, and Amos Turk. Environmental Science. 4th ed. Philadelphia: Saunders College Pub, 1988.

MLA (9th ed.) Citation

Turk, Jonathan, and Amos Turk. Environmental Science. 4th ed. Saunders College Pub, 1988.

Warning: These citations may not always be 100% accurate.