APA (7th ed.) Citation

Postel, S. (1992). The last oasis : facing water scarcity / Sandra Postel: Facing water scarcity. Earthscan Publications.

Chicago Style (17th ed.) Citation

Postel, Sandra. The Last Oasis : Facing Water Scarcity / Sandra Postel: Facing Water Scarcity. London: Earthscan Publications, 1992.

MLA (9th ed.) Citation

Postel, Sandra. The Last Oasis : Facing Water Scarcity / Sandra Postel: Facing Water Scarcity. Earthscan Publications, 1992.

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