APA (7th ed.) Citation

Rowling, J. K., & Dale, J. (2015). Harry potter and the half-blood prince (Unabridged.).

Chicago Style (17th ed.) Citation

Rowling, J. K., and Jim Dale. Harry Potter and the Half-blood Prince. Unabridged. 2015.

MLA (8th ed.) Citation

Rowling, J. K., and Jim Dale. Harry Potter and the Half-blood Prince. Unabridged. 2015.

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