Cita APA

López, E., Cumpián, J., Becerra, E. N., Villar, B., Ugalde, F. J., & Acosta, J. A. (2006). Adaptation and yield of Negro Medellín bean in the southeast of Mexico.

Chicago Style Citation

López, Ernesto, Javier Cumpián, Enrique N. Becerra, Bernardo Villar, Francisco J. Ugalde, i Jorge A. Acosta. Adaptation and Yield of Negro Medellín Bean in the Southeast of Mexico. 2006.

Cita MLA

López, Ernesto, et al. Adaptation and Yield of Negro Medellín Bean in the Southeast of Mexico. 2006.