Não informado. (1973). IRCS medical science. International Research Communications System.
Cita Chicago Style (17a ed.)Não informado. IRCS Medical Science. Lancaster, Pa: International Research Communications System, 1973.
Cita MLA (8a ed.)Não informado. IRCS Medical Science. International Research Communications System, 1973.
Precaución: Estas citas no son 100% exactas.