APA (7th ed.) Citation

Quinton, A. E., Cook, C., & Peek, M. J. (2007). A longitudinal study using ultrasound to assess flow-mediated dilatation in normal human pregnancy. Hypertension in Pregnancy, 26(3), 273. https://doi.org/10.1080/10641950701366841

Chicago Style (17th ed.) Citation

Quinton, Ann E., Colleen-M Cook, and Michael J. Peek. "A Longitudinal Study Using Ultrasound to Assess Flow-mediated Dilatation in Normal Human Pregnancy." Hypertension in Pregnancy 26, no. 3 (2007): 273. https://doi.org/10.1080/10641950701366841.

MLA (9th ed.) Citation

Quinton, Ann E., et al. "A Longitudinal Study Using Ultrasound to Assess Flow-mediated Dilatation in Normal Human Pregnancy." Hypertension in Pregnancy, vol. 26, no. 3, 2007, p. 273, https://doi.org/10.1080/10641950701366841.