Cita APA (7a ed.)
Heerink, N. (2005). Soil fertility decline and economic policy reform in Sub-Saharan Africa. Elsevier.
Cita Chicago Style (17a ed.)
Heerink, Nico. Soil Fertility Decline and Economic Policy Reform in Sub-Saharan Africa. Elsevier, 2005.
Cita MLA (9a ed.)
Heerink, Nico. Soil Fertility Decline and Economic Policy Reform in Sub-Saharan Africa. Elsevier, 2005.
Precaución: Estas citas no son 100% exactas.