APA (7th ed.) Citation

Rowling, J. K., & GrandPre, M. (1998). Harry Potter and the sorcerer's stone. Arthur A. Levine Books.

Chicago Style (17th ed.) Citation

Rowling, J. K., and Mary GrandPre. Harry Potter and the Sorcerer's Stone. New York: Arthur A. Levine Books, 1998.

MLA (9th ed.) Citation

Rowling, J. K., and Mary GrandPre. Harry Potter and the Sorcerer's Stone. Arthur A. Levine Books, 1998.

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