Cita APA (7a ed.)
Zhou, F., Liu, S., & Wang, H. (2019). Noninvasively diagnosing for fetal trisomy 21 by examining heterozygous single nucleotide polymorphisms in the placental specific genes on chromosome 21. European Journal of Obstetrics & Gynecology & Reproductive Biology, 233, 19-26.
Cita Chicago Style (17a ed.)
Zhou, Fan, Shanling Liu, y He Wang. "Noninvasively Diagnosing for Fetal Trisomy 21 by Examining Heterozygous Single Nucleotide Polymorphisms in the Placental Specific Genes on Chromosome 21." European Journal of Obstetrics & Gynecology & Reproductive Biology 233 (2019): 19-26.
Cita MLA (9a ed.)
Zhou, Fan, et al. "Noninvasively Diagnosing for Fetal Trisomy 21 by Examining Heterozygous Single Nucleotide Polymorphisms in the Placental Specific Genes on Chromosome 21." European Journal of Obstetrics & Gynecology & Reproductive Biology, vol. 233, 2019, pp. 19-26.
Precaución: Estas citas no son 100% exactas.