United States. Department of Health and Human Services. HHS news. U.S. Department of Health and Human Services.
Chicago-viite (17. p.)United States. Department of Health and Human Services. HHS News. [Rockville, MD]: U.S. Department of Health and Human Services.
MLA-viite (8. p.)United States. Department of Health and Human Services. HHS News. U.S. Department of Health and Human Services.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.