APA (7th ed.) Citation

Enid Blyton & Eileen Alice Soper. (1997). Five on a hike together. Hodder Children's Books.

Chicago Style (17th ed.) Citation

Enid Blyton and Eileen Alice Soper. Five on a Hike Together. London: Hodder Children's Books, 1997.

MLA (9th ed.) Citation

Enid Blyton and Eileen Alice Soper. Five on a Hike Together. Hodder Children's Books, 1997.

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