Cita APA (7a ed.)
Oikeh, S., Kling, J., Horst, W., Chude, V., & Carsky, R. (1999). Growth and distribution of maize roots under nitrogen fertilization in plinthite soil. Elsevier.
Cita Chicago Style (17a ed.)
Oikeh, S., J. Kling, W. Horst, V. Chude, y R.J Carsky. Growth and Distribution of Maize Roots Under Nitrogen Fertilization in Plinthite Soil. Elsevier, 1999.
Cita MLA (9a ed.)
Oikeh, S., et al. Growth and Distribution of Maize Roots Under Nitrogen Fertilization in Plinthite Soil. Elsevier, 1999.
Precaución: Estas citas no son 100% exactas.