Campbell, Lyle. 2012. Classification of the indigenous languages of South America. In Campbell, Lyle and Grondona, Verónica (eds.), 59–166. Berlin/New York: Mouton de Gruyter.
@incollection{campbell2012classification, address = {Berlin/New York}, author = {Campbell, Lyle}, editor = {Campbell, Lyle and Grondona, Verónica}, pages = {59–166}, publisher = {Mouton de Gruyter}, series = {The World of Linguistics}, title = {Classification of the indigenous languages of South America}, volume = {2}, year = {2012} }