APA (7th ed.) Citation

Lewis, Landis, W. G., & Yu, M. (1995). Introduction to environmental toxicology: Impacts of chemicals upon ecological systems. Lewis.

Chicago Style (17th ed.) Citation

Lewis, Wayne G. Landis, and Ming-Ho Yu. Introduction to Environmental Toxicology: Impacts of Chemicals upon Ecological Systems. Boca Raton: Lewis, 1995.

MLA (8th ed.) Citation

Lewis, et al. Introduction to Environmental Toxicology: Impacts of Chemicals upon Ecological Systems. Lewis, 1995.