Não informado. (1919). Journal of the American Medical Association: Edicion en espanol. American Medical Association.
Cita Chicago Style (17a ed.)Não informado. Journal of the American Medical Association: Edicion En Espanol. Chicago, Ill: American Medical Association, 1919.
Cita MLA (8a ed.)Não informado. Journal of the American Medical Association: Edicion En Espanol. American Medical Association, 1919.
Precaución: Estas citas no son 100% exactas.