Cita APA (7a ed.)
Tarawali, S. A., Singh, B., Fernández Rivera, S., Peters, M., Smith, J., Schultze-Kraft, R., & Ajeigbe, H. A. (1997). Optimizing the contribution of cowpea to food and fodder production in croplivestock systems in West Africa. Canadian Forage Council.
Cita Chicago Style (17a ed.)
Tarawali, Shirley A., B.B Singh, S. Fernández Rivera, M. Peters, J.W Smith, Rainer Schultze-Kraft, y Hakeem A. Ajeigbe. Optimizing the Contribution of Cowpea to Food and Fodder Production in Croplivestock Systems in West Africa. Canadian Forage Council, 1997.
Cita MLA (9a ed.)
Tarawali, Shirley A., et al. Optimizing the Contribution of Cowpea to Food and Fodder Production in Croplivestock Systems in West Africa. Canadian Forage Council, 1997.
Precaución: Estas citas no son 100% exactas.