Cita APA (7a ed.)
Okogun, J., Otuyemi, B., & Sanginga, P. (2004). Soybean yield determinants and response to rhizobial inoculation in an onfarm trial in the northern Guinea savanna of Nigeria.
Cita Chicago Style (17a ed.)
Okogun, J., B. Otuyemi, y P. Sanginga. Soybean Yield Determinants and Response to Rhizobial Inoculation in an Onfarm Trial in the Northern Guinea Savanna of Nigeria. 2004.
Cita MLA (9a ed.)
Okogun, J., et al. Soybean Yield Determinants and Response to Rhizobial Inoculation in an Onfarm Trial in the Northern Guinea Savanna of Nigeria. 2004.
Precaución: Estas citas no son 100% exactas.