APA (7th ed.) Citation
Okike, I., Jabbar, M., Manyong, V. M., Smith, J. W., & Ehui, S. K. (2004). Factors Affecting Farm-specific Production Efficiency in the Savanna Zones of West Africa. Oxford University Press.
Chicago Style (17th ed.) Citation
Okike, Iheanacho, M.A Jabbar, Victor M. Manyong, Jimmy W. Smith, and Simeon K. Ehui. Factors Affecting Farm-specific Production Efficiency in the Savanna Zones of West Africa. Oxford University Press, 2004.
MLA (9th ed.) Citation
Okike, Iheanacho, et al. Factors Affecting Farm-specific Production Efficiency in the Savanna Zones of West Africa. Oxford University Press, 2004.
Warning: These citations may not always be 100% accurate.