APA-referens (7:e uppl.)

Castile, G. P. (1979). North American Indians: An introduction to the Chichimeca. McGraw-Hill.

Chicago-referens (17:e uppl.)

Castile, George Pierre. North American Indians: An Introduction to the Chichimeca. New York: McGraw-Hill, 1979.

MLA-referens (8:e uppl.)

Castile, George Pierre. North American Indians: An Introduction to the Chichimeca. McGraw-Hill, 1979.