Riggs, S. R. (1973). Dakota grammar, texts, and ethnography. Ross & Haines.
Chicago Style (17th ed.) CitationRiggs, Stephen Return. Dakota Grammar, Texts, and Ethnography. Minneapolis, Minn: Ross & Haines, 1973.
MLA (9th ed.) CitationRiggs, Stephen Return. Dakota Grammar, Texts, and Ethnography. Ross & Haines, 1973.
Warning: These citations may not always be 100% accurate.