American Academy of Family Physicians. (2003). Annals of family medicine. Annals of Family Medicine, Inc..
Cita Chicago Style (17a ed.)American Academy of Family Physicians. Annals of Family Medicine. Leawood, KS: Annals of Family Medicine, Inc., 2003.
Cita MLA (8a ed.)American Academy of Family Physicians. Annals of Family Medicine. Annals of Family Medicine, Inc., 2003.
Precaución: Estas citas no son 100% exactas.