Enid Blyton. (1943). The Mystery of the strange messages. Hodder Children's Book.
Chicago Style (17th ed.) CitationEnid Blyton. The Mystery of the Strange Messages. Great Britain: Hodder Children's Book, 1943.
MLA (9th ed.) CitationEnid Blyton. The Mystery of the Strange Messages. Hodder Children's Book, 1943.
Warning: These citations may not always be 100% accurate.