APA (7th ed.) Citation

G. Clark, W., Brater, D. C., & R. Johnson, A. (1988). Goth's Medical Pharmacology (12th ed.). Mosby-Year Book.

Chicago Style (17th ed.) Citation

G. Clark, Wesley, D. Craig Brater, and Alice R. Johnson. Goth's Medical Pharmacology. 12th ed. USA: Mosby-Year Book, 1988.

MLA (9th ed.) Citation

G. Clark, Wesley, et al. Goth's Medical Pharmacology. 12th ed. Mosby-Year Book, 1988.