APA-viite (7. p.)
World Health Organization. (2019). WHO report on the global tobacco epidemic, 2019. Offer help to quit tobacco use. World Health Organization.
Chicago-viite (17. p.)
World Health Organization. WHO Report on the Global Tobacco Epidemic, 2019. Offer Help to Quit Tobacco Use. Ginebra: World Health Organization, 2019.
MLA-viite (9. p.)
World Health Organization. WHO Report on the Global Tobacco Epidemic, 2019. Offer Help to Quit Tobacco Use. World Health Organization, 2019.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.