Cite
Risk of a Down syndrome live birth in women 45 years of age and older.
MLA
Morris, J. K., et al. “Risk of a Down Syndrome Live Birth in Women 45 Years of Age and Older.” Prenatal Diagnosis, vol. 25, no. 4, Apr. 2005, pp. 275–78. EBSCOhost, https://doi.org/10.1002/pd.1059.
APA
Morris, J. K., De Vigan, C., Mutton, D. E., & Alberman, E. (2005). Risk of a Down syndrome live birth in women 45 years of age and older. Prenatal Diagnosis, 25(4), 275–278. https://doi.org/10.1002/pd.1059
Chicago
Morris, J. K., C. De Vigan, D. E. Mutton, and E. Alberman. 2005. “Risk of a Down Syndrome Live Birth in Women 45 Years of Age and Older.” Prenatal Diagnosis 25 (4): 275–78. doi:10.1002/pd.1059.