Morison, S. E., & Myers, A. (1959). Christopher Columbus, mariner. New American Library.
Cita Chicago Style (17a ed.)Morison, Samuel Eliot, y Adolph Myers. Christopher Columbus, Mariner. New York: New American Library, 1959.
Cita MLA (9a ed.)Morison, Samuel Eliot, y Adolph Myers. Christopher Columbus, Mariner. New American Library, 1959.
Precaución: Estas citas no son 100% exactas.