APA (7th ed.) Citation
Muleba, N., & Brockman, F. (1991). Effects of seedbed preparation methods on cowpea yield in Alfisols and Oxisols in semiarid West Africa.
Chicago Style (17th ed.) Citation
Muleba, N., and F. Brockman. Effects of Seedbed Preparation Methods on Cowpea Yield in Alfisols and Oxisols in Semiarid West Africa. 1991.
MLA (9th ed.) Citation
Muleba, N., and F. Brockman. Effects of Seedbed Preparation Methods on Cowpea Yield in Alfisols and Oxisols in Semiarid West Africa. 1991.
Warning: These citations may not always be 100% accurate.