Cita APA (7a ed.)
Thornton, P. K. (1987). Experimentation with a beef production model for the savannas of Colombia. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Thornton, Philip K. Experimentation with a Beef Production Model for the Savannas of Colombia. International Center for Tropical Agriculture, 1987.
Cita MLA (9a ed.)
Thornton, Philip K. Experimentation with a Beef Production Model for the Savannas of Colombia. International Center for Tropical Agriculture, 1987.
Precaución: Estas citas no son 100% exactas.