(1997). Tobacco or Health: A global status Report. World Health Organizatión.
Cita Chicago (17th ed.)Tobacco or Health: A Global Status Report. Paris: World Health Organizatión, 1997.
Cita MLA (9th ed.)Tobacco or Health: A Global Status Report. World Health Organizatión, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.