Cita APA (7a ed.)
Muleba, N., & Brockman, F. (1991). Effects of seedbed preparation methods on cowpea yield in Alfisols and Oxisols in semiarid West Africa.
Cita Chicago Style (17a ed.)
Muleba, N., y F. Brockman. Effects of Seedbed Preparation Methods on Cowpea Yield in Alfisols and Oxisols in Semiarid West Africa. 1991.
Cita MLA (9a ed.)
Muleba, N., y F. Brockman. Effects of Seedbed Preparation Methods on Cowpea Yield in Alfisols and Oxisols in Semiarid West Africa. 1991.
Precaución: Estas citas no son 100% exactas.