United States. Indian Health Service & Centers for Disease Control and Prevention (U.S.). (2011). Genital human papillomavirus (HPV). Dept. of Health and Human Services, Centers for Disease Control and Prevention, Indian Health Service.
Chicago Style (17th ed.) CitationUnited States. Indian Health Service and Centers for Disease Control and Prevention (U.S.). Genital Human Papillomavirus (HPV). [Atlanta, Ga.]: Dept. of Health and Human Services, Centers for Disease Control and Prevention, Indian Health Service, 2011.
MLA (9th ed.) CitationUnited States. Indian Health Service and Centers for Disease Control and Prevention (U.S.). Genital Human Papillomavirus (HPV). Dept. of Health and Human Services, Centers for Disease Control and Prevention, Indian Health Service, 2011.