APA Citation

(1991). Annual report of the Executive Director 1990. [Nairobi, Kenya]: UNEP.

Chicago Style Citation

Annual Report of the Executive Director 1990. [Nairobi, Kenya]: UNEP, 1991.

MLA Citation

Annual Report of the Executive Director 1990. [Nairobi, Kenya]: UNEP, 1991.

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