Estados Unidos. Public Health Service. Office on Smoking and Health. editor. (1989). Reducing the health consequences of smoking: 25 years of progress : a report of the Surgeon General : 1989 executive summary. U.S. Department of Health and Human Services, Public Health Service, Office on Smoking and Health.
Cita Chicago Style (17a ed.)Estados Unidos. Public Health Service. Office on Smoking and Health. editor. Reducing the Health Consequences of Smoking: 25 Years of Progress : A Report of the Surgeon General : 1989 Executive Summary. Rockville: U.S. Department of Health and Human Services, Public Health Service, Office on Smoking and Health, 1989.
Cita MLA (9a ed.)Estados Unidos. Public Health Service. Office on Smoking and Health. editor. Reducing the Health Consequences of Smoking: 25 Years of Progress : A Report of the Surgeon General : 1989 Executive Summary. U.S. Department of Health and Human Services, Public Health Service, Office on Smoking and Health, 1989.
