APA (7th ed.) Citation

Blyton, E. (1948). Come to the Circus. Armada books.

Chicago Style (17th ed.) Citation

Blyton, Enid. Come to the Circus. London: Armada books, 1948.

MLA (9th ed.) Citation

Blyton, Enid. Come to the Circus. Armada books, 1948.

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