APA (7th ed.) Citation

United Nations Environment Programme. (1980). Environmental training: An overview. UNIPUB.

Chicago Style (17th ed.) Citation

United Nations Environment Programme. Environmental Training: An Overview. New York, N.Y.: UNIPUB, 1980.

MLA (9th ed.) Citation

United Nations Environment Programme. Environmental Training: An Overview. UNIPUB, 1980.

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