Cita APA (7a ed.)
Kimetu, J., Mugendi, D., Palm, C. A., Mutuo, P., Gachengo, C., Nandwa, S., & Kung'u, J. (2003). Nitrogen fertilizer equivalency values for different organic materials based on maize performance at Kabete, Kenya. Academy Science Publishers.
Cita Chicago Style (17a ed.)
Kimetu, J.M, DN Mugendi, Cheryl A. Palm, PK Mutuo, CN Gachengo, SM Nandwa, y J.B Kung'u. Nitrogen Fertilizer Equivalency Values for Different Organic Materials Based on Maize Performance at Kabete, Kenya. Academy Science Publishers, 2003.
Cita MLA (9a ed.)
Kimetu, J.M, et al. Nitrogen Fertilizer Equivalency Values for Different Organic Materials Based on Maize Performance at Kabete, Kenya. Academy Science Publishers, 2003.
Precaución: Estas citas no son 100% exactas.