Curt Nimuendaju. 1948. The Cayabi, Tapanyuna, and Apiaca. In Julian H. Steward (ed.), The Tropical Forest Tribes, 307-320. Smithsonian Institution, Washington: Bureau of American Ethnology.
@incollection{83399, address = {Smithsonian Institution, Washington}, author = {Curt Nimuendaju}, booktitle = {The Tropical Forest Tribes}, editor = {Julian H. Steward}, pages = {307-320}, publisher = {Bureau of American Ethnology}, series = {Handbook of South American Indians}, title = {The Cayabi, Tapanyuna, and Apiaca}, volume = {3}, year = {1948} }