APA (7th ed.) Citation

White, T. (2008). The Sword in the Stone. Harper collins books.

Chicago Style (17th ed.) Citation

White, TH. The Sword in the Stone. London: Harper collins books, 2008.

MLA (9th ed.) Citation

White, TH. The Sword in the Stone. Harper collins books, 2008.

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