Citazione Stile APA (7a Edizione)

Roemer, R. (1993). Legislative action to combat the world tobacco eoidemic. World Health Organization.

Citazione stile Chigago Style (17a edizione)

Roemer, Ruth. Legislative Action to Combat the World Tobacco Eoidemic. Geneva: World Health Organization, 1993.

Citatione MLA (9a ed.)

Roemer, Ruth. Legislative Action to Combat the World Tobacco Eoidemic. World Health Organization, 1993.