APA (7th ed.) Citation

Thompson, R. P., & Baum, L. F. (1985). The lost king of Oz (1st Ballantine Books trade ed.). Ballantine.

Chicago Style (17th ed.) Citation

Thompson, Ruth Plumly, and L. Frank Baum. The Lost King of Oz. 1st Ballantine Books trade ed. New York: Ballantine, 1985.

MLA (9th ed.) Citation

Thompson, Ruth Plumly, and L. Frank Baum. The Lost King of Oz. 1st Ballantine Books trade ed. Ballantine, 1985.