APA (7th ed.) Citation

Baum, L. F., & Newsom, T. (1993). The wonderful wizard of oz. Troll Associates.

Chicago Style (17th ed.) Citation

Baum, L. Frank, and Tom Newsom. The Wonderful Wizard of Oz. s.l.: Troll Associates, 1993.

MLA (9th ed.) Citation

Baum, L. Frank, and Tom Newsom. The Wonderful Wizard of Oz. Troll Associates, 1993.

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