Casarett, L. J., Doull, J., & Klaassen, C. D. (2001). Casarett and Doull's toxicology: The basic science of poisons (6th ed.). McGraw-Hill Medical Pub. Division.

Casarett, Louis J., John Doull, and Curtis D. Klaassen. Casarett and Doull's Toxicology: The Basic Science of Poisons. 6th ed. New York: McGraw-Hill Medical Pub. Division, 2001.

Casarett, Louis J., et al. Casarett and Doull's Toxicology: The Basic Science of Poisons. 6th ed. McGraw-Hill Medical Pub. Division, 2001.