APA (7th ed.) Citation

Baum, L. F., & Neill, J. R. (1998). The lost princess of Oz. Books of Wonder.

Chicago Style (17th ed.) Citation

Baum, L. Frank, and John R. Neill. The Lost Princess of Oz. New York: Books of Wonder, 1998.

MLA (9th ed.) Citation

Baum, L. Frank, and John R. Neill. The Lost Princess of Oz. Books of Wonder, 1998.