Cita APA (7a ed.)

Singh, B., Larbi, A., Tabo, R., & Dixon, A. G. (2004). Trends in development of crop varieties for improved crop-livestock systems in West Africa. International Livestock Research Institute.

Cita Chicago Style (17a ed.)

Singh, B.B, Asamoah Larbi, Ramadjita Tabo, y Alfred G.O Dixon. Trends in Development of Crop Varieties for Improved Crop-livestock Systems in West Africa. International Livestock Research Institute, 2004.

Cita MLA (8a ed.)

Singh, B.B, et al. Trends in Development of Crop Varieties for Improved Crop-livestock Systems in West Africa. International Livestock Research Institute, 2004.

Cita IICA/CATIE

Singh, B., Larbi, A., Tabo, R., ; Dixon, A. G. 2004. Trends in development of crop varieties for improved crop-livestock systems in West Africa. International Livestock Research Institute.