STILTON, G. (2013). THEA STILTON AND THE SECRET OF THE OLD CASTLE. SCHOLASTIC.
Cita Chicago (17th ed.)STILTON, GERONIMO. THEA STILTON AND THE SECRET OF THE OLD CASTLE. SCHOLASTIC, 2013.
Cita MLA (9th ed.)STILTON, GERONIMO. THEA STILTON AND THE SECRET OF THE OLD CASTLE. SCHOLASTIC, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.