Citazione Stile APA (7a Edizione)

Klaassen, C. D., & Watkins III, J. B. (2003). Casarett and Doull's Essentials of Toxicology. The McGraw-Hill Companies.

Citazione stile Chigago Style (17a edizione)

Klaassen, Curtis D., e John B. Watkins III. Casarett and Doull's Essentials of Toxicology. USA: The McGraw-Hill Companies, 2003.

Citatione MLA (9a ed.)

Klaassen, Curtis D., e John B. Watkins III. Casarett and Doull's Essentials of Toxicology. The McGraw-Hill Companies, 2003.