Citazione Stile APA (7a Edizione)

FAO. (2012). FAO Statistical yearbook 2012: World food and agriculture. Food and Agriculture Organization of the United Nations.

Citazione stile Chigago Style (17a edizione)

FAO. FAO Statistical Yearbook 2012: World Food and Agriculture. Roma: Food and Agriculture Organization of the United Nations, 2012.

Citatione MLA (9a ed.)

FAO. FAO Statistical Yearbook 2012: World Food and Agriculture. Food and Agriculture Organization of the United Nations, 2012.