(1998). Guidelines for controlling and monitoring the tobacco epidemic. World Health Organization.
Cita Chicago Style (17a ed.)Guidelines for Controlling and Monitoring the Tobacco Epidemic. Geneva: World Health Organization, 1998.
Cita MLA (9a ed.)Guidelines for Controlling and Monitoring the Tobacco Epidemic. World Health Organization, 1998.
Precaución: Estas citas no son 100% exactas.