APA (7th ed.) Citation

United Nations. (1992). About the United Nations ... environment and development. United Nations Publications.

Chicago Style (17th ed.) Citation

United Nations. About the United Nations ... Environment and Development. New York: United Nations Publications, 1992.

MLA (9th ed.) Citation

United Nations. About the United Nations ... Environment and Development. United Nations Publications, 1992.

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