Beals, R. L. 1932. The Comparative Ethnology of Northern Mexico Before 1750. (Ibero-Americana.) Berkeley: University of California Press.
@book{beals1932,
address = {Berkeley},
author = {Beals, R. L.},
key = {Beals (1932)},
number = {2},
publisher = {University of California Press},
series = {Ibero-Americana},
title = {The Comparative Ethnology of Northern Mexico Before 1750},
year = {1932}
}