Cita APA (7a ed.)
Roa, C., Brown, S., Roa García, M. C., & Beltrán Giraldo, J. A. (2006). Protocol for the characterization of carbon and water cycles in high elevation ecosystems. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Roa, C., S. Brown, María Cecilia Roa García, y Jorge Alonso Beltrán Giraldo. Protocol for the Characterization of Carbon and Water Cycles in High Elevation Ecosystems. International Center for Tropical Agriculture, 2006.
Cita MLA (9a ed.)
Roa, C., et al. Protocol for the Characterization of Carbon and Water Cycles in High Elevation Ecosystems. International Center for Tropical Agriculture, 2006.
Precaución: Estas citas no son 100% exactas.