APA (7th ed.) Citation

Rowling, J. K. (1997). Harry Potter and the philosopher's stone / J. K. Rowling. Bloomsbury.

Chicago Style (17th ed.) Citation

Rowling, J. K. Harry Potter and the Philosopher's Stone / J. K. Rowling. London: Bloomsbury, 1997.

MLA (9th ed.) Citation

Rowling, J. K. Harry Potter and the Philosopher's Stone / J. K. Rowling. Bloomsbury, 1997.

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