APA (7th ed.) Citation

Columbus, C., Morison, S. E., & Freitas, L. d. (1990). Journals and other documents on the life and voyages of Christopher Columbus (Special 500th anniversary ed.). Easton Press.

Chicago Style (17th ed.) Citation

Columbus, Christopher, Samuel Eliot Morison, and Lima de Freitas. Journals and Other Documents on the Life and Voyages of Christopher Columbus. Special 500th anniversary ed. Norwalk, Conn.: Easton Press, 1990.

MLA (9th ed.) Citation

Columbus, Christopher, et al. Journals and Other Documents on the Life and Voyages of Christopher Columbus. Special 500th anniversary ed. Easton Press, 1990.