Cita APA (7a ed.)

MacDonald, G., & Knoepflmacher, U. C. (1999). The complete fairy tales. Penguin Books.

Cita Chicago Style (17a ed.)

MacDonald, George, y U. C. Knoepflmacher. The Complete Fairy Tales. New York: Penguin Books, 1999.

Cita MLA (9a ed.)

MacDonald, George, y U. C. Knoepflmacher. The Complete Fairy Tales. Penguin Books, 1999.