MacDonald, G., & Knoepflmacher, U. C. (1999). The complete fairy tales. Penguin Books.
Cita Chicago (17th ed.)MacDonald, George, i U. C. Knoepflmacher. The Complete Fairy Tales. New York: Penguin Books, 1999.
Cita MLA (9th ed.)MacDonald, George, i U. C. Knoepflmacher. The Complete Fairy Tales. Penguin Books, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.