Cita APA (7a ed.)
Ewansiha, S., Kamara, A., Chiezey, U., & Onyibe, J. (2014). Agronomic responses of diverse cowpea cultivars to planting date and cropping system.
Cita Chicago Style (17a ed.)
Ewansiha, S.U, A. Kamara, U.F Chiezey, y J.E Onyibe. Agronomic Responses of Diverse Cowpea Cultivars to Planting Date and Cropping System. 2014.
Cita MLA (9a ed.)
Ewansiha, S.U, et al. Agronomic Responses of Diverse Cowpea Cultivars to Planting Date and Cropping System. 2014.
Precaución: Estas citas no son 100% exactas.