APA aipamena

Enid Blyton. (1943). The Mystery of the Secret Room. Hodder Children's Books.

Chicago Style aipamena

Enid Blyton. The Mystery of the Secret Room. New York: Hodder Children's Books, 1943.

MLA aipamena

Enid Blyton. The Mystery of the Secret Room. Hodder Children's Books, 1943.