Cohen, F. S., & Ickes, H. L. (1940). Handbook of Federal Indian law (Temporary edition.). United States Department of the Interior, Office of the Solicitor.
Chicago-referens (17:e uppl.)Cohen, Felix S., och Harold L. Ickes. Handbook of Federal Indian Law. Temporary edition. [Washington, D.C.]: United States Department of the Interior, Office of the Solicitor, 1940.
MLA-referens (8:e uppl.)Cohen, Felix S., och Harold L. Ickes. Handbook of Federal Indian Law. Temporary edition. United States Department of the Interior, Office of the Solicitor, 1940.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.