APA (7th ed.) Citation

Blyton,Enid. (1958). Puzzle For The Secret Seven. Enid Blyton Ltd.

Chicago Style (17th ed.) Citation

Blyton,Enid. Puzzle For The Secret Seven. Enid Blyton Ltd, 1958.

MLA (9th ed.) Citation

Blyton,Enid. Puzzle For The Secret Seven. Enid Blyton Ltd, 1958.

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