APA (7th ed.) Citation

Blyton, E. (1997). The secret seven. Chivers Press.

Chicago Style (17th ed.) Citation

Blyton, Enid. The Secret Seven. Bath: Chivers Press, 1997.

MLA (9th ed.) Citation

Blyton, Enid. The Secret Seven. Chivers Press, 1997.

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