APA Citation

(1992). Annual report of the united nations development programme 1991: The challenge of the environment. New York, NY: The Programme.

Chicago Style Citation

Annual Report of the United Nations Development Programme 1991: The Challenge of the Environment. New York, NY: The Programme, 1992.

MLA Citation

Annual Report of the United Nations Development Programme 1991: The Challenge of the Environment. New York, NY: The Programme, 1992.

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