एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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