Cita APA (7a ed.)
Echeverria, R. G., Trigo, E., & Byerlee, D. (1998). Financing Agricultural Research in Latin America. International Service for National Agricultural Research.
Cita Chicago Style (17a ed.)
Echeverria, Ruben G., Eduardo Trigo, y Derek Byerlee. Financing Agricultural Research in Latin America. International Service for National Agricultural Research, 1998.
Cita MLA (9a ed.)
Echeverria, Ruben G., et al. Financing Agricultural Research in Latin America. International Service for National Agricultural Research, 1998.
Precaución: Estas citas no son 100% exactas.