Erdmenger, C., & Otto-Zimmermann, K. (1998). Environmental management instruments: A guide for local authorities : discussion version. Freiburg: ICLEI.
Chicago Style (17th ed.) CitationErdmenger, Christoph, and Konrad Otto-Zimmermann. Environmental Management Instruments: A Guide for Local Authorities : Discussion Version. Freiburg: ICLEI, 1998.
MLA (8th ed.) CitationErdmenger, Christoph, and Konrad Otto-Zimmermann. Environmental Management Instruments: A Guide for Local Authorities : Discussion Version. Freiburg: ICLEI, 1998.
Warning: These citations may not always be 100% accurate.