Analgesic efficacy of ibuprofen for treatment of primary dysmenorrhea.

MLA

Morrison, J. C., et al. “Analgesic Efficacy of Ibuprofen for Treatment of Primary Dysmenorrhea.” Southern Medical Journal, vol. 73, no. 8, Aug. 1980, pp. 999–1002. EBSCOhost, https://doi.org/10.1097/00007611-198008000-00014.

APA

Morrison, J. C., Ling, F. W., Forman, E. K., Bates, G. W., Blake, P. G., Vecchio, T. J., Linden, C. V., & O’Connell, M. J. (1980). Analgesic efficacy of ibuprofen for treatment of primary dysmenorrhea. Southern Medical Journal, 73(8), 999–1002. https://doi.org/10.1097/00007611-198008000-00014

Chicago

Morrison, J C, F W Ling, E K Forman, G W Bates, P G Blake, T J Vecchio, C V Linden, and M J O’Connell. 1980. “Analgesic Efficacy of Ibuprofen for Treatment of Primary Dysmenorrhea.” Southern Medical Journal 73 (8): 999–1002. doi:10.1097/00007611-198008000-00014.