APA (7th ed.) Citation

Enid Blyton. (1940). The Naughtiest Girl: In the School. Hodder Children's Book.

Chicago Style (17th ed.) Citation

Enid Blyton. The Naughtiest Girl: In the School. London: Hodder Children's Book, 1940.

MLA (9th ed.) Citation

Enid Blyton. The Naughtiest Girl: In the School. Hodder Children's Book, 1940.

Warning: These citations may not always be 100% accurate.