Não informado. (1949). FAO Development Paper on Agriculture. Food and Agriculture Organization of the United Nations.
Cita Chicago Style (17a ed.)Não informado. FAO Development Paper on Agriculture. Rome: Food and Agriculture Organization of the United Nations, 1949.
Cita MLA (8a ed.)Não informado. FAO Development Paper on Agriculture. Food and Agriculture Organization of the United Nations, 1949.
Precaución: Estas citas no son 100% exactas.