Cita APA (7a ed.)
Lépiz Ildefonso, R., Ashby, J. A., & Roa Velasco, J. I. (1994). Artisinal bean seed production in Latin America. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Lépiz Ildefonso, Rogelio, Jacqueline A. Ashby, y José Ignacio Roa Velasco. Artisinal Bean Seed Production in Latin America. International Center for Tropical Agriculture, 1994.
Cita MLA (9a ed.)
Lépiz Ildefonso, Rogelio, et al. Artisinal Bean Seed Production in Latin America. International Center for Tropical Agriculture, 1994.
Precaución: Estas citas no son 100% exactas.