APA

National Center for Health Statistics U.S, . (1987). Supplements to the Monthly vital statistics report: advance reports,1988. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics.

Chicago

National Center for Health Statistics U.S, . 1987. Supplements to the Monthly vital statistics report: advance reports,1988. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics.

Harvard

National Center for Health Statistics U.S, . (1987). Supplements to the Monthly vital statistics report: advance reports,1988. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics.

MLA

National Center for Health Statistics U.S, . Supplements to the Monthly vital statistics report: advance reports,1988. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics. 1987.