Cita APA (7a ed.)
Nores, G., & Estrada, R. (1979). Economic evaluation of beef production systems in the Llanos Orientales of Colombia. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Nores, G.A, y R.D Estrada. Economic Evaluation of Beef Production Systems in the Llanos Orientales of Colombia. International Center for Tropical Agriculture, 1979.
Cita MLA (9a ed.)
Nores, G.A, y R.D Estrada. Economic Evaluation of Beef Production Systems in the Llanos Orientales of Colombia. International Center for Tropical Agriculture, 1979.
Precaución: Estas citas no son 100% exactas.