Cita APA (7th ed.)

Klaassen Curtis D. & Watkins III John B. (2003). Casarett & Doull's essentials of TOXICOLOGY (N/A.). The McGraw-Hill Companies.

Cita Chicago (17th ed.)

Klaassen Curtis D. i Watkins III John B. Casarett & Doull's Essentials of TOXICOLOGY. N/A. New York: The McGraw-Hill Companies, 2003.

Cita MLA (9th ed.)

Klaassen Curtis D. i Watkins III John B. Casarett & Doull's Essentials of TOXICOLOGY. N/A. The McGraw-Hill Companies, 2003.