APA (7th ed.) Citation

Enid Blyton. (1956). Five on a secret trail. Hodder headline.

Chicago Style (17th ed.) Citation

Enid Blyton. Five on a Secret Trail. London: Hodder headline, 1956.

MLA (9th ed.) Citation

Enid Blyton. Five on a Secret Trail. Hodder headline, 1956.

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