Cita APA (7a ed.)
Chianu, J. N., Spencer, D., & Atobatele, J. (2000). Labour use and productivity in new fallow systems as alternatives to slashandburn agriculture in the derived savannas of Nigeria.
Cita Chicago Style (17a ed.)
Chianu, Jonas N., D.S.C Spencer, y J.T Atobatele. Labour Use and Productivity in New Fallow Systems as Alternatives to Slashandburn Agriculture in the Derived Savannas of Nigeria. 2000.
Cita MLA (9a ed.)
Chianu, Jonas N., et al. Labour Use and Productivity in New Fallow Systems as Alternatives to Slashandburn Agriculture in the Derived Savannas of Nigeria. 2000.
Precaución: Estas citas no son 100% exactas.