Salazar, J. M., & Barry, E. Observations on the political reforms of Colombia.
Cita Chicago Style (17a ed.)Salazar, J. M., y Edward Barry. Observations on the Political Reforms of Colombia. Philadelphia.
Cita MLA (8a ed.)Salazar, J. M., y Edward Barry. Observations on the Political Reforms of Colombia.
Precaución: Estas citas no son 100% exactas.