Cita APA (7a ed.)
Oikeh, S., Kling, J., Horst, W. J., & Chude, V. (1997). Yield and Nuse efficiency of five tropical maize genotypes under different N levels in the moist savanna of Nigeria.
Cita Chicago Style (17a ed.)
Oikeh, S.O, J.G Kling, Walter J. Horst, y V.O Chude. Yield and Nuse Efficiency of Five Tropical Maize Genotypes Under Different N Levels in the Moist Savanna of Nigeria. 1997.
Cita MLA (9a ed.)
Oikeh, S.O, et al. Yield and Nuse Efficiency of Five Tropical Maize Genotypes Under Different N Levels in the Moist Savanna of Nigeria. 1997.
Precaución: Estas citas no son 100% exactas.