American Hospital Association. (1993). Hospitals & health networks. American Hospital Pub..
Cita Chicago Style (17a ed.)American Hospital Association. Hospitals & Health Networks. Chicago, IL: American Hospital Pub., 1993.
Cita MLA (8a ed.)American Hospital Association. Hospitals & Health Networks. American Hospital Pub., 1993.
Precaución: Estas citas no son 100% exactas.