Boas and Deloria 1941

Boas, Franz and Deloria, Ella. 1941. Dakota Grammar. (Memoirs of the National Academy of Sciences, 23.) Washington, D.C.: U.S. Government Printing Office.

@book{boasdeloria1941,
  address   = {Washington, D.C.},
  author    = {Boas, Franz and Deloria, Ella},
  publisher = {U.S. Government Printing Office},
  series    = {Memoirs of the National Academy of Sciences},
  title     = {Dakota Grammar},
  volume    = {23},
  year      = {1941}
}