Cross, G., & Gillian Cross. (1994). New world. New York: Holiday House.
Chicago Style CitationCross, Gillian, i Gillian Cross. New World. New York: Holiday House, 1994.
Cita MLACross, Gillian, i Gillian Cross. New World. New York: Holiday House, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.