Cita APA (7a ed.)

Ahmed El Naggar, M., Shamel Elgawhary, M., & Tarek ElHewala, M. (2018). Posterior Vertebral Column Resection in Management of Severe Post-traumatic Thoracolumbar Kyphosis. Egyptian Spine Association.

Cita Chicago Style (17a ed.)

Ahmed El Naggar, MD., MD Shamel Elgawhary, y MD Tarek ElHewala. Posterior Vertebral Column Resection in Management of Severe Post-traumatic Thoracolumbar Kyphosis. Egyptian Spine Association, 2018.

Cita MLA (8a ed.)

Ahmed El Naggar, MD., et al. Posterior Vertebral Column Resection in Management of Severe Post-traumatic Thoracolumbar Kyphosis. Egyptian Spine Association, 2018.

Precaución: Estas citas no son 100% exactas.