-. The Journal of the American Medical Association, Vol. 163 No. 1-14, January-April 1957. American Medical Association.
Cita Chicago Style (17a ed.)-. The Journal of the American Medical Association, Vol. 163 No. 1-14, January-April 1957. American Medical Association.
Cita MLA (8a ed.)-. The Journal of the American Medical Association, Vol. 163 No. 1-14, January-April 1957. American Medical Association.
Precaución: Estas citas no son 100% exactas.