Letter of Christopher Columbus to Rafael Sanchez,
written on board the caravel while returning from his first voyage.
Pub. at Barcelona, May, 1493.

APA Citation

Columbus, C. (1893). Letter of Christopher Columbus to Rafael Sanchez: written on board the caravel while returning from his first voyage. Chicago: The W.H. Lowdermilk Co..

MLA Citation

Columbus, Christopher. Letter of Christopher Columbus to Rafael Sanchez: Written On Board the Caravel While Returning From His First Voyage. Chicago: The W.H. Lowdermilk Co., 1893.

Warning: These citations may not always be complete (especially for serials).