Randomized trial of epidural versus intravenous analgesia during labor.

MLA

Ramin, S. M., et al. “Randomized Trial of Epidural versus Intravenous Analgesia during Labor.” Obstetrics and Gynecology, vol. 86, no. 5, Nov. 1995, pp. 783–89. EBSCOhost, https://doi.org/10.1016/0029-7844(95)00269-w.

APA

Ramin, S. M., Gambling, D. R., Lucas, M. J., Sharma, S. K., Sidawi, J. E., & Leveno, K. J. (1995). Randomized trial of epidural versus intravenous analgesia during labor. Obstetrics and Gynecology, 86(5), 783–789. https://doi.org/10.1016/0029-7844(95)00269-w

Chicago

Ramin, S M, D R Gambling, M J Lucas, S K Sharma, J E Sidawi, and K J Leveno. 1995. “Randomized Trial of Epidural versus Intravenous Analgesia during Labor.” Obstetrics and Gynecology 86 (5): 783–89. doi:10.1016/0029-7844(95)00269-w.