APA (7th ed.) Citation

Hodgson, E., & Levi, P. E. (1987). A textbook of modern toxicology. Elsevier.

Chicago Style (17th ed.) Citation

Hodgson, Ernest, and Patricia E. Levi. A Textbook of Modern Toxicology. New York: Elsevier, 1987.

MLA (9th ed.) Citation

Hodgson, Ernest, and Patricia E. Levi. A Textbook of Modern Toxicology. Elsevier, 1987.