APA Edition Citation

United nations environment programme. (1999). Pollution prevention and abatement handbook 1998: Towaard cleaner production. The world bank group.

Chicago Edition Citation

United nations environment programme. Pollution Prevention and Abatement Handbook 1998: Towaard Cleaner Production. Washinton DC: The world bank group, 1999.

MLA Edition Citation

United nations environment programme. Pollution Prevention and Abatement Handbook 1998: Towaard Cleaner Production. The world bank group, 1999.

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