Cita APA (7a ed.)
Vera, R. R., & Rivas Ríos, L. (1996). Grasslands, cattle and land use in the neotropics and subtropics. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Vera, Raúl R., y Libardo Rivas Ríos. Grasslands, Cattle and Land Use in the Neotropics and Subtropics. International Center for Tropical Agriculture, 1996.
Cita MLA (9a ed.)
Vera, Raúl R., y Libardo Rivas Ríos. Grasslands, Cattle and Land Use in the Neotropics and Subtropics. International Center for Tropical Agriculture, 1996.
Precaución: Estas citas no son 100% exactas.