Gaya APA

III, J, B, W., Klaassen, C, D. (2021). Casarett & Doull's Essentials of Toxicology (4). New York: New York : McGraw Hill,.

Gaya MLA

III, John, B., Watkins., Klaassen, Curtis, D.. "Casarett & Doull's Essentials of Toxicology". 4 New York: New York : McGraw Hill,, 2021. Teks.