Citazione Stile APA (7a Edizione)
(1982). FAO production yearbook 1981. Food and Agriculture Organization of the United Nations.
Citazione stile Chigago Style (17a edizione)
FAO Production Yearbook 1981. Rome: Food and Agriculture Organization of the United Nations, 1982.
Citatione MLA (9a ed.)
FAO Production Yearbook 1981. Food and Agriculture Organization of the United Nations, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.