APA (7th ed.) Citation

MR, A., & MT, L. (2006). Prolonged second stage of labor and risk of adverse maternal and perinatal outcomes: A systematic review. Birth: Issues in Perinatal Care, 33(4), 315. https://doi.org/10.1111/j.1523-536x.2006.00129.x

Chicago Style (17th ed.) Citation

MR, Altman, and Lydon-Rochelle MT. "Prolonged Second Stage of Labor and Risk of Adverse Maternal and Perinatal Outcomes: A Systematic Review." Birth: Issues in Perinatal Care 33, no. 4 (2006): 315. https://doi.org/10.1111/j.1523-536x.2006.00129.x.

MLA (9th ed.) Citation

MR, Altman, and Lydon-Rochelle MT. "Prolonged Second Stage of Labor and Risk of Adverse Maternal and Perinatal Outcomes: A Systematic Review." Birth: Issues in Perinatal Care, vol. 33, no. 4, 2006, p. 315, https://doi.org/10.1111/j.1523-536x.2006.00129.x.