APA (7th ed.) Citation

United Nations Environment Programming (UNEP). (1993). Cleaner production worldwide. UNEP.

Chicago Style (17th ed.) Citation

United Nations Environment Programming (UNEP). Cleaner Production Worldwide. Paris: UNEP, 1993.

MLA (9th ed.) Citation

United Nations Environment Programming (UNEP). Cleaner Production Worldwide. UNEP, 1993.

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