Cita APA (7a ed.)
American Marketing Association. (1997). Marketing health services. American Marketing Association.
Cita Chicago Style (17a ed.)
American Marketing Association. Marketing Health Services. Chicago, Ill.: American Marketing Association, 1997.
Cita MLA (9a ed.)
American Marketing Association. Marketing Health Services. American Marketing Association, 1997.
Precaución: Estas citas no son 100% exactas.