APA (7th ed.) Citation

Guthrie, F. E., & Perry, J. J. (1980). Introduction to environmental toxicology. Elsevier.

Chicago Style (17th ed.) Citation

Guthrie, Frank E., and Jerome J. Perry. Introduction to Environmental Toxicology. New York: Elsevier, 1980.

MLA (9th ed.) Citation

Guthrie, Frank E., and Jerome J. Perry. Introduction to Environmental Toxicology. Elsevier, 1980.