APA (7th ed.) Citation

P, B., W, B., J, S., & D, G. (2004). The effectiveness of a verbal opt-out system for human immunodeficiency virus screening during pregnancy. Obstetrics & Gynecology, 104(1), 134. https://doi.org/10.1097/01.aog.0000129957.35105.d4

Chicago Style (17th ed.) Citation

P, Breese, Burman W, Shlay J, and Guinn D. "The Effectiveness of a Verbal Opt-out System for Human Immunodeficiency Virus Screening During Pregnancy." Obstetrics & Gynecology 104, no. 1 (2004): 134. https://doi.org/10.1097/01.aog.0000129957.35105.d4.

MLA (9th ed.) Citation

P, Breese, et al. "The Effectiveness of a Verbal Opt-out System for Human Immunodeficiency Virus Screening During Pregnancy." Obstetrics & Gynecology, vol. 104, no. 1, 2004, p. 134, https://doi.org/10.1097/01.aog.0000129957.35105.d4.