FAO. (1976). Soil conservation for developing countries. Rome: FAO.
Čikaški stil citiranjaFAO. Soil Conservation for Developing Countries. Rome: FAO, 1976.
MLA način citiranjaFAO. Soil Conservation for Developing Countries. Rome: FAO, 1976.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.