Cita APA (7a ed.)
Kibunja, C., Mwaura, F., Mugendi, D., Wamae, D., & Bationo, B. A. (2007). Long-term land management effects on crop yields and soil properties in the sub-humid highlands of Kenya. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Kibunja, C.N, FB Mwaura, DN Mugendi, DK Wamae, y B. André Bationo. Long-term Land Management Effects on Crop Yields and Soil Properties in the Sub-humid Highlands of Kenya. International Center for Tropical Agriculture, 2007.
Cita MLA (9a ed.)
Kibunja, C.N, et al. Long-term Land Management Effects on Crop Yields and Soil Properties in the Sub-humid Highlands of Kenya. International Center for Tropical Agriculture, 2007.
Precaución: Estas citas no son 100% exactas.