Food and Agriculture Organization of the United Nations. (1981). Water: Where water comes from (1981 ed.). Food and Agriculture Organization of the United Nations.
Chicago Style (17th ed.) CitationFood and Agriculture Organization of the United Nations. Water: Where Water Comes from. 1981 ed. Rome: Food and Agriculture Organization of the United Nations, 1981.
MLA (9th ed.) CitationFood and Agriculture Organization of the United Nations. Water: Where Water Comes from. 1981 ed. Food and Agriculture Organization of the United Nations, 1981.
Warning: These citations may not always be 100% accurate.