Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.