APA-referens

FAO. (1991). World soil resources reports N.71: Agro-ecological land resources assessment for agricultural development planning. Rome: FAO.

Chicago-stil citat

FAO. World Soil Resources Reports N.71: Agro-ecological Land Resources Assessment for Agricultural Development Planning. Rome: FAO, 1991.

MLA-referens

FAO. World Soil Resources Reports N.71: Agro-ecological Land Resources Assessment for Agricultural Development Planning. Rome: FAO, 1991.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.