APA (7th ed.) Citation

United Nations. Dept. of International Economic and Social Affairs. (1976). Ground water in the western hemisphere. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Dept. of International Economic and Social Affairs. Ground Water in the Western Hemisphere. New York: United Nations, 1976.

MLA (8th ed.) Citation

United Nations. Dept. of International Economic and Social Affairs. Ground Water in the Western Hemisphere. United Nations, 1976.

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