Food and Agriculture Organization of the United Nations. (1978). Report on the agro-ecological zones project. Food and Agriculture Organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Food and Agriculture Organization of the United Nations. Report on the Agro-ecological Zones Project. Rome: Food and Agriculture Organization of the United Nations, 1978.
MLA-Zitierstil (9. Ausg.)Food and Agriculture Organization of the United Nations. Report on the Agro-ecological Zones Project. Food and Agriculture Organization of the United Nations, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.