Janssen, P. A., Ryan, E. M., Etches, D. J., Klein, M. C., & Reime, B. (2007). Outcomes of Planned Hospital Birth Attended by Midwives Compared with Physicians in British Columbia. Birth, 34(2), 140. https://doi.org/10.1111/j.1523-536X.2007.00160.x
Chicago Style (17th ed.) CitationJanssen, Patricia A., Elizabeth M. Ryan, Duncan J. Etches, Michael C. Klein, and Birgit Reime. "Outcomes of Planned Hospital Birth Attended by Midwives Compared with Physicians in British Columbia." Birth 34, no. 2 (2007): 140. https://doi.org/10.1111/j.1523-536X.2007.00160.x.
MLA (9th ed.) CitationJanssen, Patricia A., et al. "Outcomes of Planned Hospital Birth Attended by Midwives Compared with Physicians in British Columbia." Birth, vol. 34, no. 2, 2007, p. 140, https://doi.org/10.1111/j.1523-536X.2007.00160.x.