Cita APA (7a ed.)
Gonschorek, O., & Keel, M. (2017). Fragility fractures of the spine. European Journal of Trauma & Emergency Surgery, 43(1), 1-3.
Cita Chicago Style (17a ed.)
Gonschorek, Oliver, y Marius Keel. "Fragility Fractures of the Spine." European Journal of Trauma & Emergency Surgery 43, no. 1 (2017): 1-3.
Cita MLA (9a ed.)
Gonschorek, Oliver, y Marius Keel. "Fragility Fractures of the Spine." European Journal of Trauma & Emergency Surgery, vol. 43, no. 1, 2017, pp. 1-3.
Precaución: Estas citas no son 100% exactas.