Howard, J. H. 1965. The Ponca Tribe. Bulletins of the Bureau of American Ethnology 195. 1-191.
@article{howard1965b, author = {Howard, J. H.}, journal = {Bulletins of the Bureau of American Ethnology}, key = {Howard (1965b)}, pages = {1-191}, title = {The Ponca Tribe}, volume = {195}, year = {1965} }