Παραπομπή σε μορφή APA (7η εκδ.)

Food and Agriculture Organization of the United Nations Forest Conservation and Wildlife Branch. (1986). Guidelines for watershed management. Food and Agriculture Organization of the United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Food and Agriculture Organization of the United Nations Forest Conservation and Wildlife Branch. Guidelines for Watershed Management. Rome: Food and Agriculture Organization of the United Nations, 1986.

Παραπομπή σε μορφή MLA (9th εκδ.)

Food and Agriculture Organization of the United Nations Forest Conservation and Wildlife Branch. Guidelines for Watershed Management. Food and Agriculture Organization of the United Nations, 1986.