Schappert, S. M. (1997). National Hospital Ambulatory Medical Care Survey: 1992 emergency department summary. U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics.
Chicago Style (17th ed.) CitationSchappert, Susan M. National Hospital Ambulatory Medical Care Survey: 1992 Emergency Department Summary. Hyattsville, Maryland: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 1997.
MLA (9th ed.) CitationSchappert, Susan M. National Hospital Ambulatory Medical Care Survey: 1992 Emergency Department Summary. U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 1997.