Castile, G. P. (1979). North American Indians: An introduction to the Chichimeca. McGraw-Hill.
Cita Chicago (17th ed.)Castile, George Pierre. North American Indians: An Introduction to the Chichimeca. New York: McGraw-Hill, 1979.
Cita MLA (8th ed.)Castile, George Pierre. North American Indians: An Introduction to the Chichimeca. McGraw-Hill, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.