APA Citation

Clarke, R. 1., & Clarke, R. 1. (1997). Global environment outlook: An overview. Nairobi, Kenya: United Nations Environment Programme.

Chicago Style Citation

Clarke, Robin 1937, and Robin 1937 Clarke. Global Environment Outlook: An Overview. Nairobi, Kenya: United Nations Environment Programme, 1997.

MLA Citation

Clarke, Robin 1937, and Robin 1937 Clarke. Global Environment Outlook: An Overview. Nairobi, Kenya: United Nations Environment Programme, 1997.

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