APA Citation

Lehtonen, M. (1997). Criteria in environmental labelling: A comparative analysis of environmental criteria in selected labelling schemes. Geneva, Switzerland: United Nations Environment Programme.

Chicago Style Citation

Lehtonen, Markku. Criteria in Environmental Labelling: A Comparative Analysis of Environmental Criteria in Selected Labelling Schemes. Geneva, Switzerland: United Nations Environment Programme, 1997.

MLA Citation

Lehtonen, Markku. Criteria in Environmental Labelling: A Comparative Analysis of Environmental Criteria in Selected Labelling Schemes. Geneva, Switzerland: United Nations Environment Programme, 1997.

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