APA (7th ed.) Citation

DK, L., DR, I., & RG, B. (2004). Problem-based learning in reproductive physiology. Journal of midwifery & women's health, 49(5), 449. https://doi.org/10.1016/j.jmwh.2004.04.014

Chicago Style (17th ed.) Citation

DK, Lobb, Inman DR, and Butler RG. "Problem-based Learning in Reproductive Physiology." Journal of Midwifery & Women's Health 49, no. 5 (2004): 449. https://doi.org/10.1016/j.jmwh.2004.04.014.

MLA (9th ed.) Citation

DK, Lobb, et al. "Problem-based Learning in Reproductive Physiology." Journal of Midwifery & Women's Health, vol. 49, no. 5, 2004, p. 449, https://doi.org/10.1016/j.jmwh.2004.04.014.