APA Style

Cupp, M, J., Tracy, T, S. (2003). Dietary Supplements: Toxicology and Clinical Pharmacology . Totowa, New Jersey: Humana Press.

MLA Style

Cupp, Melanie, Johns., Tracy, Timothy, S.. "Dietary Supplements: Toxicology and Clinical Pharmacology". Totowa, New Jersey: Humana Press, 2003. Text.