Cita APA (7a ed.)
Larbi, A., & Smith, J. W. (1995). Plant, animal and soil responses to population of cowpea in maize-cowpea intercrops.
Cita Chicago Style (17a ed.)
Larbi, Asamoah, y Jimmy W. Smith. Plant, Animal and Soil Responses to Population of Cowpea in Maize-cowpea Intercrops. 1995.
Cita MLA (9a ed.)
Larbi, Asamoah, y Jimmy W. Smith. Plant, Animal and Soil Responses to Population of Cowpea in Maize-cowpea Intercrops. 1995.
Precaución: Estas citas no son 100% exactas.