APA (7th ed.) Citation

United nations. (1992). Advanced Technology Assesstment System. United Nations.

Chicago Style (17th ed.) Citation

United nations. Advanced Technology Assesstment System. New York: United Nations, 1992.

MLA (8th ed.) Citation

United nations. Advanced Technology Assesstment System. United Nations, 1992.

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