Cita APA (7th ed.)
Colón, C. (1893). Letter of Christopher Columbus to Rafael Sanchez, written on board the Caravel while returning from his first voyage. W.H. Lowdermilk.
Cita Chicago (17th ed.)
Colón, Cristóbal. Letter of Christopher Columbus to Rafael Sanchez, Written on Board the Caravel While Returning from His First Voyage. Chicago: W.H. Lowdermilk, 1893.
Cita MLA (9th ed.)
Colón, Cristóbal. Letter of Christopher Columbus to Rafael Sanchez, Written on Board the Caravel While Returning from His First Voyage. W.H. Lowdermilk, 1893.
Atenció: Aquestes cites poden no estar 100% correctes.