Shea, J. G. (1910). Columbus and the Men of Palos and Boyhood of Columbus. S.l..
Cita Chicago Style (17a ed.)Shea, John Gilmary. Columbus and the Men of Palos and Boyhood of Columbus. S.l., 1910.
Cita MLA (8a ed.)Shea, John Gilmary. Columbus and the Men of Palos and Boyhood of Columbus. S.l., 1910.
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