Cita APA (7a ed.)
Association of Program Directors in Surgery (U.S.). Current surgery. Williams & Wilkins, etc.
Cita Chicago Style (17a ed.)
Association of Program Directors in Surgery (U.S.). Current Surgery. Baltimore, etc.: Williams & Wilkins, etc.
Cita MLA (9a ed.)
Association of Program Directors in Surgery (U.S.). Current Surgery. Williams & Wilkins, etc.
Precaución: Estas citas no son 100% exactas.