Cita APA (7a ed.)
Omamo, S. W., Williams, J., Obare, G., & Ndiwa, N. N. (2002). Soil fertility management on small farms in Africa: Evidence from Nakuru district, Kenya. Elsevier.
Cita Chicago Style (17a ed.)
Omamo, Steven Were, J.C Williams, G.A Obare, y Nicholas N. Ndiwa. Soil Fertility Management on Small Farms in Africa: Evidence from Nakuru District, Kenya. Elsevier, 2002.
Cita MLA (9a ed.)
Omamo, Steven Were, et al. Soil Fertility Management on Small Farms in Africa: Evidence from Nakuru District, Kenya. Elsevier, 2002.
Precaución: Estas citas no son 100% exactas.