Cita APA (7th ed.)
(1968). Indians of the Indians of the central plains. U.S. Department of the Interior, Bureau of Indian Affairs.
Cita Chicago (17th ed.)
Indians of the Indians of the Central Plains. Washington, D.C.: U.S. Department of the Interior, Bureau of Indian Affairs, 1968.
Cita MLA (9th ed.)
Indians of the Indians of the Central Plains. U.S. Department of the Interior, Bureau of Indian Affairs, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.