APA
Gunzburg R., . (2006). Spondylolysis, Spondylolisthesis, and Degenerative Spondylolisthesis. : Lippincott Williams & Wilkins.
Chicago
Gunzburg Robert, . 2006. Spondylolysis, Spondylolisthesis, and Degenerative Spondylolisthesis. : Lippincott Williams & Wilkins.
Harvard
Gunzburg R., . (2006). Spondylolysis, Spondylolisthesis, and Degenerative Spondylolisthesis. : Lippincott Williams & Wilkins.
MLA
Gunzburg Robert, . Spondylolysis, Spondylolisthesis, and Degenerative Spondylolisthesis. : Lippincott Williams & Wilkins. 2006.