Cita APA (7a ed.)
Singh, B., Chambliss, O., & Sharma, B. (1997). Recent advances in cowpea breeding.
Cita Chicago Style (17a ed.)
Singh, B., O. Chambliss, y B. Sharma. Recent Advances in Cowpea Breeding. 1997.
Cita MLA (9a ed.)
Singh, B., et al. Recent Advances in Cowpea Breeding. 1997.
Precaución: Estas citas no son 100% exactas.