APA-viite (7. p.)
Substance Abuse and Mental Health Services Administration. (2020). Tips for teens. The truth about opioids. U.S. Department of Health & Human Services.
Chicago-viite (17. p.)
Substance Abuse and Mental Health Services Administration. Tips for Teens. The Truth About Opioids. Rockville: U.S. Department of Health & Human Services, 2020.
MLA-viite (9. p.)
Substance Abuse and Mental Health Services Administration. Tips for Teens. The Truth About Opioids. U.S. Department of Health & Human Services, 2020.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.