APA (7th ed.) Citation

United States. Bureau of Indian Affairs. (1973). Indians: Languages. Bureau of Indian Affairs, U.S. Department of the Interior.

Chicago Style (17th ed.) Citation

United States. Bureau of Indian Affairs. Indians: Languages. [Washington, D.C.]: Bureau of Indian Affairs, U.S. Department of the Interior, 1973.

MLA (9th ed.) Citation

United States. Bureau of Indian Affairs. Indians: Languages. Bureau of Indian Affairs, U.S. Department of the Interior, 1973.