APA citiranje

Hagen, A., Gorenoi, V., & Schönermark, M. P. (2012). Bone graft substitutes for the treatment of traumatic fractures of the extremities. German Medical Science GMS Publishing House.

Citação norma Chicago

Hagen, Anja, Vitali Gorenoi, and Matthias P. Schönermark. Bone Graft Substitutes for the Treatment of Traumatic Fractures of the Extremities. German Medical Science GMS Publishing House, 2012.

MLA citiranje

Hagen, Anja, Vitali Gorenoi, and Matthias P. Schönermark. Bone Graft Substitutes for the Treatment of Traumatic Fractures of the Extremities. German Medical Science GMS Publishing House, 2012.