APA (7th ed.) Citation

Rowling, J. K. (1999). Harry Potter and the prisoner of Azkaban (1st American ed.). Arthur A. Levine Books.

Chicago Style (17th ed.) Citation

Rowling, J. K. Harry Potter and the Prisoner of Azkaban. 1st American ed. New York: Arthur A. Levine Books, 1999.

MLA (9th ed.) Citation

Rowling, J. K. Harry Potter and the Prisoner of Azkaban. 1st American ed. Arthur A. Levine Books, 1999.