APA (7th ed.) Citation

United Nations Environment Programme & White, G. F. (1978). Environmental effects of arid land irrigation in developing countries. Unesco.

Chicago Style (17th ed.) Citation

United Nations Environment Programme and Gilbert F. White. Environmental Effects of Arid Land Irrigation in Developing Countries. Paris: Unesco, 1978.

MLA (9th ed.) Citation

United Nations Environment Programme and Gilbert F. White. Environmental Effects of Arid Land Irrigation in Developing Countries. Unesco, 1978.