APA (7th ed.) Citation

A, D., KM, B., MA, G., MM, S., KE, S., S, K., . . . Haupt, R. M. (2009). Pregnancy outcomes from the pregnancy registry of a human papillomavirus type 6/11/16/18 vaccine. Obstetrics & Gynecology, 114(6), 1170. https://doi.org/10.1097/AOG.0b013e3181c2a122

Chicago Style (17th ed.) Citation

A, Dana, et al. "Pregnancy Outcomes from the Pregnancy Registry of a Human Papillomavirus Type 6/11/16/18 Vaccine." Obstetrics & Gynecology 114, no. 6 (2009): 1170. https://doi.org/10.1097/AOG.0b013e3181c2a122.

MLA (9th ed.) Citation

A, Dana, et al. "Pregnancy Outcomes from the Pregnancy Registry of a Human Papillomavirus Type 6/11/16/18 Vaccine." Obstetrics & Gynecology, vol. 114, no. 6, 2009, p. 1170, https://doi.org/10.1097/AOG.0b013e3181c2a122.