Cita APA (7a ed.)
Murray, M., & Barry, J. (1979). Prospects for immunization. Food and Agriculture Organization of the United Nations.
Cita Chicago Style (17a ed.)
Murray, M., y J.D Barry. Prospects for Immunization. Food and Agriculture Organization of the United Nations, 1979.
Cita MLA (9a ed.)
Murray, M., y J.D Barry. Prospects for Immunization. Food and Agriculture Organization of the United Nations, 1979.
Precaución: Estas citas no son 100% exactas.