APA (7th ed.) Citation

Sibley, I. (1989). William, the wizard who wasn't. Five Mile Press.

Chicago Style (17th ed.) Citation

Sibley, Irena. William, the Wizard Who Wasn't. Fitzroy, Victoria: Five Mile Press, 1989.

MLA (9th ed.) Citation

Sibley, Irena. William, the Wizard Who Wasn't. Five Mile Press, 1989.