Jez Alborough. (2002). Hug (New edition.). Gardners Books.
Cita Chicago (17th ed.)Jez Alborough. Hug. New edition. Gardners Books, 2002.
Cita MLA (9th ed.)Jez Alborough. Hug. New edition. Gardners Books, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.