Gaya APA

Klaassen, C, D. et al (1986). Casarett and Doull's Toxicology: The Basic Science of Poisons (3rd ed.). New York: Macmillan Publishing Company.

Gaya MLA

Klaassen, Curtis, D.. et al. "Casarett and Doull's Toxicology: The Basic Science of Poisons". 3rd ed. New York: Macmillan Publishing Company, 1986. print.