Pérez Sanín, E. (1976). Colombia. New York, New York: The Population Council.
Chicago Style CitationPérez Sanín, Enrique. Colombia. New York, New York: The Population Council, 1976.
MLA CitationPérez Sanín, Enrique. Colombia. New York, New York: The Population Council, 1976.
Warning: These citations may not always be 100% accurate.