SpringerLink (Online service), Universität Bonn. Zentrum für Entwicklungsforschung, Martius, C., Tiessen, H., & Vlek, P. L. G. (2001). Managing organic matter in tropical soils: Scope and limitations : proceedings of a workshop organized by the Center for Development Research at the University of Bonn (ZEF Bonn) - Germany, 7-10 June, 1999. Springer-Science+Business Media.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Universität Bonn. Zentrum für Entwicklungsforschung, Christopher Martius, H. Tiessen, and Paul L. G. Vlek. Managing Organic Matter in Tropical Soils: Scope and Limitations : Proceedings of a Workshop Organized by the Center for Development Research at the University of Bonn (ZEF Bonn) - Germany, 7-10 June, 1999. Dordrecht: Springer-Science+Business Media, 2001.
MLA (9th ed.) CitationSpringerLink (Online service), et al. Managing Organic Matter in Tropical Soils: Scope and Limitations : Proceedings of a Workshop Organized by the Center for Development Research at the University of Bonn (ZEF Bonn) - Germany, 7-10 June, 1999. Springer-Science+Business Media, 2001.