Παραπομπή σε μορφή APA (7η εκδ.)

Food and Agriculture Organization of the United Nations. (2009). State of the world's forests 2009. Food and Agriculture Organization of the United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Food and Agriculture Organization of the United Nations. State of the World's Forests 2009. Rome: Food and Agriculture Organization of the United Nations, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Food and Agriculture Organization of the United Nations. State of the World's Forests 2009. Food and Agriculture Organization of the United Nations, 2009.