APA

United States, . (1996). Fetal mortality by maternal education and prenatal care, 1990. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Center for Health Statistics.

Chicago

United States, . 1996. Fetal mortality by maternal education and prenatal care, 1990. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Center for Health Statistics.

Harvard

United States, . (1996). Fetal mortality by maternal education and prenatal care, 1990. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Center for Health Statistics.

MLA

United States, . Fetal mortality by maternal education and prenatal care, 1990. Hyattsville, Md: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Center for Health Statistics. 1996.