APA (7th ed.) Citation

C, S., JL, M., C, Q., K, Y., C, L., FH, E., . . . Levine, R. J. (2006). Circulating angiogenic factors and placental abruption. Obstetrics & Gynecology, 108(2), 338. https://doi.org/10.1097/01.aog.0000216014.72503.09

Chicago Style (17th ed.) Citation

C, Signore, et al. "Circulating Angiogenic Factors and Placental Abruption." Obstetrics & Gynecology 108, no. 2 (2006): 338. https://doi.org/10.1097/01.aog.0000216014.72503.09.

MLA (9th ed.) Citation

C, Signore, et al. "Circulating Angiogenic Factors and Placental Abruption." Obstetrics & Gynecology, vol. 108, no. 2, 2006, p. 338, https://doi.org/10.1097/01.aog.0000216014.72503.09.