Cita APA (7a ed.)
Trigo, E. J. (1991). Agriculture in the new regional context: Future technological challenges. IICA.
Cita Chicago Style (17a ed.)
Trigo, Eduardo J. Agriculture in the New Regional Context: Future Technological Challenges. San José, Costa Rica: IICA, 1991.
Cita MLA (9a ed.)
Trigo, Eduardo J. Agriculture in the New Regional Context: Future Technological Challenges. IICA, 1991.
Precaución: Estas citas no son 100% exactas.