APA (7th ed.) Citation

Irving, W. (1981). The life and voyages of Christopher Columbus. Twayne.

Chicago Style (17th ed.) Citation

Irving, Washington. The Life and Voyages of Christopher Columbus. Boston: Twayne, 1981.

MLA (9th ed.) Citation

Irving, Washington. The Life and Voyages of Christopher Columbus. Twayne, 1981.

Warning: These citations may not always be 100% accurate.