Columbus, C. (1990). Letter of Columbus to Luis de Sant Angel announcing his discovery. BiblioBytes.
Chicago-Zitierstil (17. Ausg.)Columbus, Christopher. Letter of Columbus to Luis De Sant Angel Announcing His Discovery. Hoboken, N.J: BiblioBytes, 1990.
MLA-Zitierstil (9. Ausg.)Columbus, Christopher. Letter of Columbus to Luis De Sant Angel Announcing His Discovery. BiblioBytes, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.