Dyfyniad APA

Fernandez-Armesto, F. (2000). Columbus and the conquest of the impossible. Phoenix Press.

Dyfyniad Arddull Chicago

Fernandez-Armesto, Felipe. Columbus and the Conquest of the Impossible. London: Phoenix Press, 2000.

Dyfyniad MLA

Fernandez-Armesto, Felipe. Columbus and the Conquest of the Impossible. Phoenix Press, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.