APA (7th ed.) Citation

Blyton, E. (2005). The Secret Door: And Other Stories. Award Publication Ltd..

Chicago Style (17th ed.) Citation

Blyton, Enid. The Secret Door: And Other Stories. London: Award Publication Ltd., 2005.

MLA (9th ed.) Citation

Blyton, Enid. The Secret Door: And Other Stories. Award Publication Ltd., 2005.