APA (7th ed.) Citation
Carsky, R., Abaidoo, R. C., Dashiell, K. E., & Sanginga, N. (1997). Effect of soybean on subsequent maize grain yield in the Guinea savanna zone of West Africa. African Journals Online.
Chicago Style (17th ed.) Citation
Carsky, R.J, Robert C. Abaidoo, Kenton E. Dashiell, and N. Sanginga. Effect of Soybean on Subsequent Maize Grain Yield in the Guinea Savanna Zone of West Africa. African Journals Online, 1997.
MLA (9th ed.) Citation
Carsky, R.J, et al. Effect of Soybean on Subsequent Maize Grain Yield in the Guinea Savanna Zone of West Africa. African Journals Online, 1997.
Warning: These citations may not always be 100% accurate.