Landström, B. (1967). Columbus: The story of Don Cristóbal Colón admiral of the Ocean and his four voyages westward to the Indies according to contemporary sources. Macmillan.
Chicago-Zitierstil (17. Ausg.)Landström, Björn. Columbus: The Story of Don Cristóbal Colón Admiral of the Ocean and His Four Voyages Westward to the Indies According to Contemporary Sources. New York: Macmillan, 1967.
MLA-Zitierstil (9. Ausg.)Landström, Björn. Columbus: The Story of Don Cristóbal Colón Admiral of the Ocean and His Four Voyages Westward to the Indies According to Contemporary Sources. Macmillan, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.