In response to article by Dr. Helfet et al.

MLA

Doblar, Dennis D., and D. D. Doblar. “In Response to Article by Dr. Helfet et Al.” Journal of Orthopaedic Trauma, vol. 6, no. 3, Sept. 1992, pp. 391–92. EBSCOhost, https://doi.org/10.1097/00005131-199209000-00023.

APA

Doblar, D. D., & Doblar, D. D. (1992). In response to article by Dr. Helfet et al. Journal of Orthopaedic Trauma, 6(3), 391–392. https://doi.org/10.1097/00005131-199209000-00023

Chicago

Doblar, Dennis D., and D D Doblar. 1992. “In Response to Article by Dr. Helfet et Al.” Journal of Orthopaedic Trauma 6 (3): 391–92. doi:10.1097/00005131-199209000-00023.