Cita APA (7a ed.)
Basamba, T., Barrios, E., Singh, B., & Rao, I. M. (2008). Influence of planted fallows and manure application on soil quality and maize yields on a Colombian volcanic ash soil. Informa UK Limited.
Cita Chicago Style (17a ed.)
Basamba, T.A.A, Edmundo Barrios, B.R Singh, y Idupulapati M. Rao. Influence of Planted Fallows and Manure Application on Soil Quality and Maize Yields on a Colombian Volcanic Ash Soil. Informa UK Limited, 2008.
Cita MLA (9a ed.)
Basamba, T.A.A, et al. Influence of Planted Fallows and Manure Application on Soil Quality and Maize Yields on a Colombian Volcanic Ash Soil. Informa UK Limited, 2008.
Precaución: Estas citas no son 100% exactas.