Baum, F. (2007). Wizard of Oz (2007). https://oaks.kent.edu/node/1271
Baum, Frank. 2007. “Wizard of Oz (2007)”. https://oaks.kent.edu/node/1271.
Baum, F. Wizard of Oz (2007). 1 Jan. 2007, https://oaks.kent.edu/node/1271.