APA način citiranja

Roemer, R. (1993). Legislative action to combact the world tobacco epidemic (Ed.2.).

Čikaški stil citiranja

Roemer, Ruth. Legislative Action to Combact the World Tobacco Epidemic. Ed.2. Geneva, WHO, 1993.

MLA način citiranja

Roemer, Ruth. Legislative Action to Combact the World Tobacco Epidemic. Ed.2. 1993.