Cita APA (7a ed.)
Argel M., P. J., & Keller-Grein, G. (1996). Regional experience with Brachiaria: Tropical America-humid lowlands. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Argel M., Pedro J., y Gerhard Keller-Grein. Regional Experience with Brachiaria: Tropical America-humid Lowlands. International Center for Tropical Agriculture, 1996.
Cita MLA (9a ed.)
Argel M., Pedro J., y Gerhard Keller-Grein. Regional Experience with Brachiaria: Tropical America-humid Lowlands. International Center for Tropical Agriculture, 1996.
Precaución: Estas citas no son 100% exactas.