APA (7th ed.) Citation

Blyton, E. (2004). Upper fourth at Malory Towers (4th ed.). Dean Publishers.

Chicago Style (17th ed.) Citation

Blyton, Enid. Upper Fourth at Malory Towers. 4th ed. London: Dean Publishers, 2004.

MLA (9th ed.) Citation

Blyton, Enid. Upper Fourth at Malory Towers. 4th ed. Dean Publishers, 2004.