APA način citiranja (7. izdanje)
(2021). Attitudes of Europeans towards tobacco and electronic cigarettes. European Commission.
Čikaški stil citiranja (17. izdanje)
Attitudes of Europeans Towards Tobacco and Electronic Cigarettes. Bruselas: European Commission, 2021.
MLA način citiranja (9. izdanje)
Attitudes of Europeans Towards Tobacco and Electronic Cigarettes. European Commission, 2021.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.