APA (7th ed.) Citation

Roschlau, W. H. E., Seeman, P., & Sellers, E. M. (1980). Principles of medical pharmacology (3rd ed.). University of Toronto.

Chicago Style (17th ed.) Citation

Roschlau, Walter H. E., Philip Seeman, and Edward M. Sellers. Principles of Medical Pharmacology. 3rd ed. Toronto, Canada: University of Toronto, 1980.

MLA (9th ed.) Citation

Roschlau, Walter H. E., et al. Principles of Medical Pharmacology. 3rd ed. University of Toronto, 1980.