APA (7th ed.) Citation

Posner, J., Barker, G. R., & Griffin, J. P. (2013). The textbook of pharmaceutical medicine (7th edition.). BMJ Books.

Chicago Style (17th ed.) Citation

Posner, John, Geoffrey R. Barker, and John P. Griffin. The Textbook of Pharmaceutical Medicine. 7th edition. Chichester, West Sussex, U.K.: Wiley-Blackwell: BMJ Books, 2013.

MLA (9th ed.) Citation

Posner, John, et al. The Textbook of Pharmaceutical Medicine. 7th edition. BMJ Books, 2013.