APA (7th ed.) Citation

Food and Agriculture Organization of the United Nations. (1981). Water: Where water comes from. FAO of the United Nations.

Chicago Style (17th ed.) Citation

Food and Agriculture Organization of the United Nations. Water: Where Water Comes from. Rome: FAO of the United Nations, 1981.

MLA (9th ed.) Citation

Food and Agriculture Organization of the United Nations. Water: Where Water Comes from. FAO of the United Nations, 1981.

Warning: These citations may not always be 100% accurate.