APA (7e ed.) Bronvermelding

Food and Agriculture Organization of the United Nations. (1983). FAO fertilizer yearbook 1982. Food and Agriculture Organization of the United Nations.

Chicago (17e ed.) Bronvermelding

Food and Agriculture Organization of the United Nations. FAO Fertilizer Yearbook 1982. Rome: Food and Agriculture Organization of the United Nations, 1983.

MLA (9e ed.) Bronvermelding

Food and Agriculture Organization of the United Nations. FAO Fertilizer Yearbook 1982. Food and Agriculture Organization of the United Nations, 1983.

Let op: Deze citaties zijn niet altijd 100% accuraat.