Gaya APA
Klaassen, C, D., Watkins, J, B. (2007).
Casarett & Doull's Essentials of Toxicology (Chapter 22) .
615.9:
McGraww Hill Companies.
Gaya MLA
Klaassen, Curtis, D.., Watkins, John, B..
"Casarett & Doull's Essentials of Toxicology (Chapter 22)".
615.9:
McGraww Hill Companies,
2007.
Text.