Dyfyniad APA

Gerard, Deichmann, B William, & W Horace. (1969). Toxicology of drug and chemicals. Academic press.

Dyfyniad Arddull Chicago

Gerard, Deichmann, B William, and W Horace. Toxicology of Drug and Chemicals. Academic press, 1969.

Dyfyniad MLA

Gerard, et al. Toxicology of Drug and Chemicals. Academic press, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.