Cita APA (7a ed.)
Guimarães, E. P., Sanz Scovino, J. I., Rao, I. M., & Amézquita Collazos, E. (2004). Research on agropastoral systems: What we have learned and what we should do. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Guimarães, Elcio Perpétuo, José Ignacio Sanz Scovino, Idupulapati M. Rao, y Edgar Amézquita Collazos. Research on Agropastoral Systems: What We Have Learned and What We Should Do. International Center for Tropical Agriculture, 2004.
Cita MLA (9a ed.)
Guimarães, Elcio Perpétuo, et al. Research on Agropastoral Systems: What We Have Learned and What We Should Do. International Center for Tropical Agriculture, 2004.
Precaución: Estas citas no son 100% exactas.