Colombo, C., & Sanderlin, G. W. (1966). Across the ocean sea: A journal of Columbus's voyage ([Harpercrest library ed.].). Harper & Row.
Chicago Style (17th ed.) CitationColombo, Cristoforo, and George William Sanderlin. Across the Ocean Sea: A Journal of Columbus's Voyage. [Harpercrest library ed.]. New York: Harper & Row, 1966.
MLA (9th ed.) CitationColombo, Cristoforo, and George William Sanderlin. Across the Ocean Sea: A Journal of Columbus's Voyage. [Harpercrest library ed.]. Harper & Row, 1966.
Warning: These citations may not always be 100% accurate.