Eder, P. J. (1913). Colombia (1st ed., 2nd imp.). T. Fisher Unwin.
Cita Chicago Style (17a ed.)Eder, Phanor James. Colombia. 1st ed., 2nd imp. London [etc.]: T. Fisher Unwin, 1913.
Cita MLA (9a ed.)Eder, Phanor James. Colombia. 1st ed., 2nd imp. T. Fisher Unwin, 1913.
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