Cita APA (7a ed.)
Kihara, J. M. (2007). Conservation tillage, local organic resources and nitrogen fertilizer combinations affect maize productivity in arid and semi-arid lands in Kenya. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Kihara, Job Maguta. Conservation Tillage, Local Organic Resources and Nitrogen Fertilizer Combinations Affect Maize Productivity in Arid and Semi-arid Lands in Kenya. International Center for Tropical Agriculture, 2007.
Cita MLA (9a ed.)
Kihara, Job Maguta. Conservation Tillage, Local Organic Resources and Nitrogen Fertilizer Combinations Affect Maize Productivity in Arid and Semi-arid Lands in Kenya. International Center for Tropical Agriculture, 2007.
Precaución: Estas citas no son 100% exactas.