APA-viite (7. p.)
National Records of Scotland. (2019). Drug-related deaths in Scotland in 2018. National Records of Scotland.
Chicago-viite (17. p.)
National Records of Scotland. Drug-related Deaths in Scotland in 2018. Edimburgo: National Records of Scotland, 2019.
MLA-viite (9. p.)
National Records of Scotland. Drug-related Deaths in Scotland in 2018. National Records of Scotland, 2019.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.