APA
Schwärzler P., Moscoso G., Bernard J. P., Hill L., Senat M. V. & Ville Y. (19990603). Trisomy 10: first-trimester features on ultrasound, fetoscopy and postmortem of a case associated with increased nuchal translucency. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Chicago
Schwärzler P, Moscoso G, Bernard J P, Hill L, Senat M V and Ville Y. 19990603. Trisomy 10: first-trimester features on ultrasound, fetoscopy and postmortem of a case associated with increased nuchal translucency. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Harvard
Schwärzler P., Moscoso G., Bernard J. P., Hill L., Senat M. V. and Ville Y. (19990603). Trisomy 10: first-trimester features on ultrasound, fetoscopy and postmortem of a case associated with increased nuchal translucency. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
MLA
Schwärzler P, Moscoso G, Bernard J P, Hill L, Senat M V and Ville Y. Trisomy 10: first-trimester features on ultrasound, fetoscopy and postmortem of a case associated with increased nuchal translucency. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 19990603.