Fractures of the Calcaneum.

MLA

Slätis, Pär, et al. “Fractures of the Calcaneum.” Journal of Trauma, vol. 19, no. 12, Dec. 1979, pp. 939–43. EBSCOhost, https://doi.org/10.1097/00005373-197912000-00001.

APA

Slätis, P., Kiviluoto, O., Santavirta, S., & Laasonen, E. M. (1979). Fractures of the Calcaneum. Journal of Trauma, 19(12), 939–943. https://doi.org/10.1097/00005373-197912000-00001

Chicago

Slätis, Pär, Olli Kiviluoto, Seppo Santavirta, and Erkki M. Laasonen. 1979. “Fractures of the Calcaneum.” Journal of Trauma 19 (12): 939–43. doi:10.1097/00005373-197912000-00001.