APA (7th ed.) Citation

Wells, B. G., DiPiro, J. T., & Schwinghammer, T. L. (2012). Pharmacotherapy handbook (Eighth edition.). McGraw-Hill Companies, Inc.

Chicago Style (17th ed.) Citation

Wells, Barbara G., Joseph T. DiPiro, and Terry L. Schwinghammer. Pharmacotherapy Handbook. Eighth edition. New York, NY: McGraw-Hill Companies, Inc, 2012.

MLA (9th ed.) Citation

Wells, Barbara G., et al. Pharmacotherapy Handbook. Eighth edition. McGraw-Hill Companies, Inc, 2012.

Warning: These citations may not always be 100% accurate.