APA (7th ed.) Citation

Loomis, T. A., & Hayes, A. W. (1996). Loomis's essentials of toxicology (4th ed.). Academic Press.

Chicago Style (17th ed.) Citation

Loomis, Ted A., and Andrew Wallace Hayes. Loomis's Essentials of Toxicology. 4th ed. San Diego [etc.]: Academic Press, 1996.

MLA (9th ed.) Citation

Loomis, Ted A., and Andrew Wallace Hayes. Loomis's Essentials of Toxicology. 4th ed. Academic Press, 1996.