Citazione APA

FAO. (1962). 6 billions to feed. Rome: Food and Agriculture Organization of the United Nations.

Stile di citazione Chicago

FAO. 6 Billions to Feed. Rome: Food and Agriculture Organization of the United Nations, 1962.

Citazione MLA

FAO. 6 Billions to Feed. Rome: Food and Agriculture Organization of the United Nations, 1962.

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