Cita APA (7a ed.)
Lal, R. (1985). Soil erosion and sediment transport research in tropical Africa.
Cita Chicago Style (17a ed.)
Lal, R. Soil Erosion and Sediment Transport Research in Tropical Africa. 1985.
Cita MLA (9a ed.)
Lal, R. Soil Erosion and Sediment Transport Research in Tropical Africa. 1985.
Precaución: Estas citas no son 100% exactas.