APA (7th ed.) Citation
Manyong, V. M., Makinde, K., & Ogungbile, A. (2002). Agricultural transformation and fertilizer use in the cerealbased systems of the northern Guinea savanna.
Chicago Style (17th ed.) Citation
Manyong, Victor M., K.O Makinde, and A.G.O Ogungbile. Agricultural Transformation and Fertilizer Use in the Cerealbased Systems of the Northern Guinea Savanna. 2002.
MLA (9th ed.) Citation
Manyong, Victor M., et al. Agricultural Transformation and Fertilizer Use in the Cerealbased Systems of the Northern Guinea Savanna. 2002.
Warning: These citations may not always be 100% accurate.