Cita APA (7th ed.)

Beers, M. H., & Fletcher, A. J., Sr. (1997). The Merck manuals of medical information (Home ed.). Merck Research Laboratories.

Cita Chicago (17th ed.)

Beers, Mark H., i Andrew J. Fletcher, Sr. The Merck Manuals of Medical Information. Home ed. Whitehouse Station, NJ: Merck Research Laboratories, 1997.

Cita MLA (9th ed.)

Beers, Mark H., i Andrew J. Fletcher, Sr. The Merck Manuals of Medical Information. Home ed. Merck Research Laboratories, 1997.