Hershenow Nicholas. (2001). The road builder. BlueHen Books.
Cita Chicago (17th ed.)Hershenow Nicholas. The Road Builder. New York: BlueHen Books, 2001.
Cita MLA (9th ed.)Hershenow Nicholas. The Road Builder. BlueHen Books, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.