APA استشهاد

Landis, W. G., & Ming-Ho Yu. (2003). Introduction to environmental toxicology (3rd ed.). Lewis publishers.

استشهاد بنمط شيكاغو

Landis, Wayne G., و Ming-Ho Yu. Introduction to Environmental Toxicology. 3rd ed. Boca Raton: Lewis publishers, 2003.

MLA استشهاد

Landis, Wayne G., و Ming-Ho Yu. Introduction to Environmental Toxicology. 3rd ed. Lewis publishers, 2003.