Cita APA (7a ed.)

Office on Smoking and Health. editor literario. (1980). 1980 Directory on-going research in smoking and health. U.S. Department of Health and Human Services.

Cita Chicago Style (17a ed.)

Office on Smoking and Health. editor literario. 1980 Directory On-going Research in Smoking and Health. Rockville: U.S. Department of Health and Human Services, 1980.

Cita MLA (9a ed.)

Office on Smoking and Health. editor literario. 1980 Directory On-going Research in Smoking and Health. U.S. Department of Health and Human Services, 1980.