APA (7th ed.) Citation

Ville, Y. (2001). Opinion. Ultrasound in Obstetrics & Gynecology, 18(1), 5. https://doi.org/10.1046/j.1469-0705.2001.00483.x

Chicago Style (17th ed.) Citation

Ville, Y. "Opinion." Ultrasound in Obstetrics & Gynecology 18, no. 1 (2001): 5. https://doi.org/10.1046/j.1469-0705.2001.00483.x.

MLA (9th ed.) Citation

Ville, Y. "Opinion." Ultrasound in Obstetrics & Gynecology, vol. 18, no. 1, 2001, p. 5, https://doi.org/10.1046/j.1469-0705.2001.00483.x.