APA (7th ed.) Citation

Baum, L. F. (2002). The wizard of oz. Oxford University Press.

Chicago Style (17th ed.) Citation

Baum, L. Frank. The Wizard of Oz. New York: Oxford University Press, 2002.

MLA (9th ed.) Citation

Baum, L. Frank. The Wizard of Oz. Oxford University Press, 2002.