Food and Agriculture Organization of the United Nations. (1989). Forestry and food security. Food and Agriculture Organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Food and Agriculture Organization of the United Nations. Forestry and Food Security. Rome: Food and Agriculture Organization of the United Nations, 1989.
MLA-Zitierstil (8. Ausg.)Food and Agriculture Organization of the United Nations. Forestry and Food Security. Food and Agriculture Organization of the United Nations, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.