Rowling, J. K. (2000). Harry Potter and the goblet of fire. Bloomsbury.
Cita Chicago (17th ed.)Rowling, J. K. Harry Potter and the Goblet of Fire. London: Bloomsbury, 2000.
Cita MLA (8th ed.)Rowling, J. K. Harry Potter and the Goblet of Fire. Bloomsbury, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.