Cita APA (7a ed.)
Medical economics. (1997). Physicians· desk reference (51a.ed.). Medical economics.
Cita Chicago Style (17a ed.)
Medical economics. Physicians· Desk Reference. 51a.ed. Medical economics, 1997.
Cita MLA (9a ed.)
Medical economics. Physicians· Desk Reference. 51a.ed. Medical economics, 1997.
Precaución: Estas citas no son 100% exactas.