Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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