APA Style

Blyton, Enid. (2003). The Mystery of the Strange Messages . London: Egmont Books Limited.

Chicago Style

Blyton, Enid. The Mystery of the Strange Messages. London: Egmont Books Limited, 2003. Printed Book.

MLA Style

Blyton, Enid. The Mystery of the Strange Messages. London: Egmont Books Limited, 2003. Printed Book.

Turabian Style

Blyton, Enid. The Mystery of the Strange Messages. London: Egmont Books Limited, 2003. Printed Book.