Ehrmann, M., & Kleinhanss, W. (2008). Review of concepts for the evaluation of sustainable agriculture in Germany and comparison of measurement schemes for farm sustainability. Selbstverl.
Chicago Style (17th ed.) CitationEhrmann, Markus, and Werner Kleinhanss. Review of Concepts for the Evaluation of Sustainable Agriculture in Germany and Comparison of Measurement Schemes for Farm Sustainability. Braunschweig: Selbstverl, 2008.
MLA (9th ed.) CitationEhrmann, Markus, and Werner Kleinhanss. Review of Concepts for the Evaluation of Sustainable Agriculture in Germany and Comparison of Measurement Schemes for Farm Sustainability. Selbstverl, 2008.
Warning: These citations may not always be 100% accurate.