United States. Public Health Service. Office of the Surgeon General. (2006). The health consequences of involuntary exposure to tobacco smoke: A report of the Surgeon General. U.S. Department of Health and Human Services, Public Health Service, Office of the Surgeon General.
Citación estilo ChicagoUnited States. Public Health Service. Office of the Surgeon General. The Health Consequences of Involuntary Exposure to Tobacco Smoke: A Report of the Surgeon General. Rockville, MD: U.S. Department of Health and Human Services, Public Health Service, Office of the Surgeon General, 2006.
Cita MLAUnited States. Public Health Service. Office of the Surgeon General. The Health Consequences of Involuntary Exposure to Tobacco Smoke: A Report of the Surgeon General. Rockville, MD: U.S. Department of Health and Human Services, Public Health Service, Office of the Surgeon General, 2006.