Rowling, J. K. (2005). Harry Potter and the Half-Blood Prince. Bloomsbury.
Cita Chicago (17th ed.)Rowling, J. K. Harry Potter and the Half-Blood Prince. London: Bloomsbury, 2005.
Cita MLA (8th ed.)Rowling, J. K. Harry Potter and the Half-Blood Prince. Bloomsbury, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.