Beers, M. H., & Fletcher, A. J., Sr. (1997). The Merck manuals of medical information (Home ed.). Merck Research Laboratories.
Citación estilo ChicagoBeers, Mark H., and Andrew J. Fletcher, Sr. The Merck Manuals of Medical Information. Home ed. Whitehouse Station, NJ: Merck Research Laboratories, 1997.
Cita MLABeers, Mark H., and Andrew J. Fletcher, Sr. The Merck Manuals of Medical Information. Home ed. Merck Research Laboratories, 1997.
Warning: These citations may not always be 100% accurate.