APA (7e ed.) Bronvermelding

Wexler, P., & Gad, S. C. (1998). Encyclopedia of toxicology (3rd ed.). Academic Press.

Chicago (17e ed.) Bronvermelding

Wexler, Philip, en Shayne C. Gad. Encyclopedia of Toxicology. 3rd ed. San Diego: Academic Press, 1998.

MLA (8e ed.) Bronvermelding

Wexler, Philip, en Shayne C. Gad. Encyclopedia of Toxicology. 3rd ed. Academic Press, 1998.