APA (7th ed.) Citation

Nicolaides, K. H., Azar, G., Byrne, D., Mansur, C., & Marks, K. (1992). Fetal nuchal translucency: Ultrasound screening for chromosomal defects in first trimester of pregnancy. BMJ, 304(6831), 867-869. https://doi.org/10.1136/bmj.304.6831.867

Chicago Style (17th ed.) Citation

Nicolaides, K. H., G. Azar, D. Byrne, C. Mansur, and K. Marks. "Fetal Nuchal Translucency: Ultrasound Screening for Chromosomal Defects in First Trimester of Pregnancy." BMJ 304, no. 6831 (1992): 867-869. https://doi.org/10.1136/bmj.304.6831.867.

MLA (9th ed.) Citation

Nicolaides, K. H., et al. "Fetal Nuchal Translucency: Ultrasound Screening for Chromosomal Defects in First Trimester of Pregnancy." BMJ, vol. 304, no. 6831, 1992, pp. 867-869, https://doi.org/10.1136/bmj.304.6831.867.