Citazione APA

Food and Agriculture Organization of the United Nations. (2003). Soil and terrain database for Southern Africa. Rome: Food and Agriculture Organization of the United Nations.

Stile di citazione Chicago

Food and Agriculture Organization of the United Nations. Soil and Terrain Database for Southern Africa. Rome: Food and Agriculture Organization of the United Nations, 2003.

Citazione MLA

Food and Agriculture Organization of the United Nations. Soil and Terrain Database for Southern Africa. Rome: Food and Agriculture Organization of the United Nations, 2003.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.