Cita APA (7a ed.)
Carsky, R., Nokoe, S., Lagoke, S., & Kim, S. (1998). Maize yield determinants in farmer-managed trials in the Nigerian northern Guinea savanna. Cambridge University Press.
Cita Chicago Style (17a ed.)
Carsky, R.J, S. Nokoe, S.T.O Lagoke, y S. Kim. Maize Yield Determinants in Farmer-managed Trials in the Nigerian Northern Guinea Savanna. Cambridge University Press, 1998.
Cita MLA (9a ed.)
Carsky, R.J, et al. Maize Yield Determinants in Farmer-managed Trials in the Nigerian Northern Guinea Savanna. Cambridge University Press, 1998.
Precaución: Estas citas no son 100% exactas.