Cita APA (7a ed.)
Agriculture, I. I. o. T. (1993). IITA Crop Improvement Division: Grain Legume Improvement Program part 1. Cowpea Breeding: Archival Report (1988-1992).
Cita Chicago Style (17a ed.)
Agriculture, International Institute of Tropical. IITA Crop Improvement Division: Grain Legume Improvement Program Part 1. Cowpea Breeding: Archival Report (1988-1992). 1993.
Cita MLA (9a ed.)
Agriculture, International Institute of Tropical. IITA Crop Improvement Division: Grain Legume Improvement Program Part 1. Cowpea Breeding: Archival Report (1988-1992). 1993.
Precaución: Estas citas no son 100% exactas.