APA (7th ed.) Citation

Hansten, P. D., & Horn, J. R. (2011). The top 100 drug interactions: A guide to patient management (2011 edition.). H & H Publications.

Chicago Style (17th ed.) Citation

Hansten, Philip D., and John R. Horn. The Top 100 Drug Interactions: A Guide to Patient Management. 2011 edition. Freeland, Wash.: H & H Publications, 2011.

MLA (9th ed.) Citation

Hansten, Philip D., and John R. Horn. The Top 100 Drug Interactions: A Guide to Patient Management. 2011 edition. H & H Publications, 2011.