APA (7th ed.) Citation

Bean, J. A., & Hoffman, K. L. (1992). Covariances for estimated totals when comparing between years. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics.

Chicago Style (17th ed.) Citation

Bean, Judy A., and Keith L. Hoffman. Covariances for Estimated Totals When Comparing Between Years. Hyattsville, Maryland: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics, 1992.

MLA (9th ed.) Citation

Bean, Judy A., and Keith L. Hoffman. Covariances for Estimated Totals When Comparing Between Years. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics, 1992.