APA (7th ed.) Citation

Columbus, C., Nunis, D. B., Ritcheson, C. R., Morison, S. E., Sipe, L., Price, R., & Rötzscher, K. S. (1989). The letter of Columbus on the discovery of the New World. USC Fine Arts Press.

Chicago Style (17th ed.) Citation

Columbus, Christopher, Doyce B. Nunis, Charles R. Ritcheson, Samuel Eliot Morison, Lynn Sipe, Robin Price, and Klaus-Ullrich S. Rötzscher. The Letter of Columbus on the Discovery of the New World. Los Angeles: USC Fine Arts Press, 1989.

MLA (9th ed.) Citation

Columbus, Christopher, et al. The Letter of Columbus on the Discovery of the New World. USC Fine Arts Press, 1989.