APA (7th ed.) Citation

Lenox, J., & Santángel, L. d. (1866). Letter of Columbus to Luis de Santangel, 1493. [publisher not identified].

Chicago Style (17th ed.) Citation

Lenox, James, and Luis de Santángel. Letter of Columbus to Luis De Santangel, 1493. [New York]: [publisher not identified], 1866.

MLA (9th ed.) Citation

Lenox, James, and Luis de Santángel. Letter of Columbus to Luis De Santangel, 1493. [publisher not identified], 1866.