APA استشهاد

Gad, S. C. (2001). Regulatory toxicology (2nd ed.). Taylor And Francis.

استشهاد بنمط شيكاغو

Gad, Shayne C. Regulatory Toxicology. 2nd ed. London: Taylor And Francis, 2001.

MLA استشهاد

Gad, Shayne C. Regulatory Toxicology. 2nd ed. Taylor And Francis, 2001.