Cita APA (7a ed.)
Nkonya, E. M., Johnson, T., Kwon, H. Y., & Kato, E. (2015). Economics of land degradation in Sub-Saharan Africa. Center for Development Research (ZEF), University of Bonn.
Cita Chicago Style (17a ed.)
Nkonya, Ephraim M., Timothy Johnson, Ho Young Kwon, y Edward Kato. Economics of Land Degradation in Sub-Saharan Africa. Center for Development Research (ZEF), University of Bonn, 2015.
Cita MLA (9a ed.)
Nkonya, Ephraim M., et al. Economics of Land Degradation in Sub-Saharan Africa. Center for Development Research (ZEF), University of Bonn, 2015.
Precaución: Estas citas no son 100% exactas.