APA (7th ed.) Citation

Berkow, R., Beers, M. H., & Fletcher, A. J. (2003). The Merck manual of medical information (2nd ed.). Merck Research Laboratories.

Chicago Style (17th ed.) Citation

Berkow, Robert, Mark H. Beers, and Andrew J. Fletcher. The Merck Manual of Medical Information. 2nd ed. Whitehouse Station, N.J: Merck Research Laboratories, 2003.

MLA (9th ed.) Citation

Berkow, Robert, et al. The Merck Manual of Medical Information. 2nd ed. Merck Research Laboratories, 2003.