APA (7th ed.) Citation
Yusuf, A., Iwuafor, E., Abaidoo, R. C., Olufajo, O., & Sanginga, N. (2009). Grain legume rotation benefits to maize in the northern Guinea savanna of Nigeria: Fixed-nitrogen versus other rotation effects. Springer.
Chicago Style (17th ed.) Citation
Yusuf, A.A, E.N.O Iwuafor, Robert C. Abaidoo, O.O Olufajo, and Nteranya Sanginga. Grain Legume Rotation Benefits to Maize in the Northern Guinea Savanna of Nigeria: Fixed-nitrogen Versus Other Rotation Effects. Springer, 2009.
MLA (9th ed.) Citation
Yusuf, A.A, et al. Grain Legume Rotation Benefits to Maize in the Northern Guinea Savanna of Nigeria: Fixed-nitrogen Versus Other Rotation Effects. Springer, 2009.
Warning: These citations may not always be 100% accurate.