APA (7th ed.) Citation

United States. Bureau of Indian Affairs & United States. Department of the Interior. (1968). Indians of Oklahoma. U.S. Department of the Interior, Bureau of Indian Affairs : For sale by the Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Bureau of Indian Affairs and United States. Department of the Interior. Indians of Oklahoma. Washington, D.C.: U.S. Department of the Interior, Bureau of Indian Affairs : For sale by the Supt. of Docs., U.S. G.P.O., 1968.

MLA (9th ed.) Citation

United States. Bureau of Indian Affairs and United States. Department of the Interior. Indians of Oklahoma. U.S. Department of the Interior, Bureau of Indian Affairs : For sale by the Supt. of Docs., U.S. G.P.O., 1968.