Παραπομπή APA

Elgafy, H., Vaccaro, A. R., Chapman, J. R., & Dvorak, M. F. (2012). Rationale of Revision Lumbar Spine Surgery. Thieme Medical Publishers.

Παραπομπή Chicago Style

Elgafy, Hossein, Alexander R. Vaccaro, Jens R. Chapman, και Marcel F. Dvorak. Rationale of Revision Lumbar Spine Surgery. Thieme Medical Publishers, 2012.

Παραπομπή MLA

Elgafy, Hossein, Alexander R. Vaccaro, Jens R. Chapman, και Marcel F. Dvorak. Rationale of Revision Lumbar Spine Surgery. Thieme Medical Publishers, 2012.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.