Cita APA (7a ed.)
Ayuke, F. O., Rao, M., Swift, M., & Opondo-Mbai, M. (2003). Effect of organic and inorganic nutrient sources on soil mineral nitrogen and maize yields in Western Kenya. Academy Science Publishers.
Cita Chicago Style (17a ed.)
Ayuke, Fredrick O., MR Rao, M.J Swift, y ML Opondo-Mbai. Effect of Organic and Inorganic Nutrient Sources on Soil Mineral Nitrogen and Maize Yields in Western Kenya. Academy Science Publishers, 2003.
Cita MLA (9a ed.)
Ayuke, Fredrick O., et al. Effect of Organic and Inorganic Nutrient Sources on Soil Mineral Nitrogen and Maize Yields in Western Kenya. Academy Science Publishers, 2003.
Precaución: Estas citas no son 100% exactas.