APA Edition Citation

Landis, W. G., & Yu, M. H. (2004). Introduction to Environmental toxicology, Impacts of chemicals upon ecolopgical systems (3.).

Chicago Edition Citation

Landis, Wayne G., and Ming Ho Yu. Introduction to Environmental Toxicology, Impacts of Chemicals upon Ecolopgical Systems. 3. London, Lewis Publishers, 2004.

MLA Edition Citation

Landis, Wayne G., and Ming Ho Yu. Introduction to Environmental Toxicology, Impacts of Chemicals upon Ecolopgical Systems. 3. 2004.