APA (7th ed.) Citation

United Nations Environment Programme. (1990). Handling, treatment and disposal of hazardous wastes. The Programme.

Chicago Style (17th ed.) Citation

United Nations Environment Programme. Handling, Treatment and Disposal of Hazardous Wastes. Nairobi, Kenya: The Programme, 1990.

MLA (9th ed.) Citation

United Nations Environment Programme. Handling, Treatment and Disposal of Hazardous Wastes. The Programme, 1990.