United Nations Environment Programme (UNEP). (1999). Guidelines for the identification of PCBs and materials containing PCBs. Switzerland: UNEP Chemical.
Chicago Style CitationUnited Nations Environment Programme (UNEP). Guidelines for the Identification of PCBs and Materials Containing PCBs. Switzerland: UNEP Chemical, 1999.
MLA CitationUnited Nations Environment Programme (UNEP). Guidelines for the Identification of PCBs and Materials Containing PCBs. Switzerland: UNEP Chemical, 1999.
Warning: These citations may not always be 100% accurate.