United States. Public Health Service, United States. Division of Indian Health, & United States. Indian Health Service. To the first Americans. U.S. Dept. of Health, Education and Welfare, Public Health Service.
Chicago-referens (17:e uppl.)United States. Public Health Service, United States. Division of Indian Health, och United States. Indian Health Service. To the First Americans. Washington, D.C.: U.S. Dept. of Health, Education and Welfare, Public Health Service.
MLA-referens (8:e uppl.)United States. Public Health Service, et al. To the First Americans. U.S. Dept. of Health, Education and Welfare, Public Health Service.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.