APA (7th ed.) Citation

C. S. Lewis. (1997). The horse and his boy (1st.). Ted Smart.

Chicago Style (17th ed.) Citation

C. S. Lewis. The Horse and His Boy. 1st. London: Ted Smart, 1997.

MLA (9th ed.) Citation

C. S. Lewis. The Horse and His Boy. 1st. Ted Smart, 1997.

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