APA (7th ed.) Citation
Phillip, D., Nkonya, E. M., Pender, J. L., & Oni, O. A. (2009). Constraints to increasing agricultural productivity in Nigeria: A review. International Food Policy Research Institute.
Chicago Style (17th ed.) Citation
Phillip, Dayo, Ephraim M. Nkonya, John L. Pender, and Omobowale Ayoola Oni. Constraints to Increasing Agricultural Productivity in Nigeria: A Review. International Food Policy Research Institute, 2009.
MLA (9th ed.) Citation
Phillip, Dayo, et al. Constraints to Increasing Agricultural Productivity in Nigeria: A Review. International Food Policy Research Institute, 2009.
Warning: These citations may not always be 100% accurate.