Rodney, G. B. (1934). The canyon trail. Harrap.
Cita Chicago (17th ed.)Rodney, George Brydges. The Canyon Trail. London : Sydney: Harrap, 1934.
Cita MLA (8th ed.)Rodney, George Brydges. The Canyon Trail. Harrap, 1934.
Atenció: Aquestes cites poden no estar 100% correctes.