Porter, R. S., Kaplan, J. L., Homeier, B. P., & Albert, R. K. (2009). The Merck manual home health handbook ([3rd ed.].). Merck Research Laboratories.
Cita Chicago Style (17a ed.)Porter, Robert S., Justin L. Kaplan, Barbara P. Homeier, y Richard K. Albert. The Merck Manual Home Health Handbook. [3rd ed.]. Whitehouse Station, N.J.: Merck Research Laboratories, 2009.
Cita MLA (8a ed.)Porter, Robert S., et al. The Merck Manual Home Health Handbook. [3rd ed.]. Merck Research Laboratories, 2009.
Precaución: Estas citas no son 100% exactas.