Letter: Lumbar epidural analgesia for obstetrics.

MLA

Rosen, M., et al. “Letter: Lumbar Epidural Analgesia for Obstetrics.” Anaesthesia, vol. 31, no. 4, May 1976, pp. 562–63. EBSCOhost, https://doi.org/10.1111/j.1365-2044.1976.tb12374.x.

APA

Rosen, M., Rees, G. A., & Pearson, J. F. (1976). Letter: Lumbar epidural analgesia for obstetrics. Anaesthesia, 31(4), 562–563. https://doi.org/10.1111/j.1365-2044.1976.tb12374.x

Chicago

Rosen, M, G A Rees, and J F Pearson. 1976. “Letter: Lumbar Epidural Analgesia for Obstetrics.” Anaesthesia 31 (4): 562–63. doi:10.1111/j.1365-2044.1976.tb12374.x.