APA (7th ed.) Citation

Lewis, Loeb, S., & Spacie, A. (1994). Biological monitoring of aquatic systems. Lewis.

Chicago Style (17th ed.) Citation

Lewis, Stanford Loeb, and Anne Spacie. Biological Monitoring of Aquatic Systems. London: Lewis, 1994.

MLA (8th ed.) Citation

Lewis, et al. Biological Monitoring of Aquatic Systems. Lewis, 1994.

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