Dyfyniad APA
Klaassen, C. D. (2013). Casarett and Dull's toxicology: The basic science of poisons (8th ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Klaassen, Curtis D. Casarett and Dull's Toxicology: The Basic Science of Poisons. 8th ed. New York: McGraw-Hill, 2013.
Dyfyniad MLA
Klaassen, Curtis D. Casarett and Dull's Toxicology: The Basic Science of Poisons. 8th ed. McGraw-Hill, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.