Cita APA (7a ed.)
Tittonell, P. A., Vanlauwe, B., Corbeels, M., & Giller, K. E. (2008). Yield gaps, nutrient use efficiencies and response to fertilisers by maize across heterogenous smallholder farms of western Kenya. Springer.
Cita Chicago Style (17a ed.)
Tittonell, Pablo A., Bernard Vanlauwe, Marc Corbeels, y Kenneth E. Giller. Yield Gaps, Nutrient Use Efficiencies and Response to Fertilisers by Maize Across Heterogenous Smallholder Farms of Western Kenya. Springer, 2008.
Cita MLA (9a ed.)
Tittonell, Pablo A., et al. Yield Gaps, Nutrient Use Efficiencies and Response to Fertilisers by Maize Across Heterogenous Smallholder Farms of Western Kenya. Springer, 2008.
Precaución: Estas citas no son 100% exactas.