APA Citation

Sperry, A. (1950). The Voyages of Christopher Columbus (Cet. 10.). New York: Random House.

Chicago Style Citation

Sperry, Amstrong. The Voyages of Christopher Columbus. Cet. 10. New York: Random House, 1950.

MLA Citation

Sperry, Amstrong. The Voyages of Christopher Columbus. Cet. 10. New York: Random House, 1950.

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