Riggs, Stephen Return. 1893. Dakota Grammar, Texts, and Ethnography. Washington: U.S. Government Printing Office.
@book{Riggs-1893, address = {Washington}, author = {Riggs, Stephen Return}, publisher = {U.S. Government Printing Office}, title = {Dakota Grammar, Texts, and Ethnography}, year = {1893}, iso_code = {lkt}, olac_field = {general_linguistics; typology; morphology; syntax}, wals_code = {lkt} }