APA (7th ed.) Citation

Blyton, E., Fredman, A., & Lewis, J. (1997). Snowball the Pony. Award Publications Limited.

Chicago Style (17th ed.) Citation

Blyton, Enid, Alan Fredman, and Jan Lewis. Snowball the Pony. Nottinghamshire: Award Publications Limited, 1997.

MLA (9th ed.) Citation

Blyton, Enid, et al. Snowball the Pony. Award Publications Limited, 1997.