Cita APA (7a ed.)

Alassaf, A., Shami, R. A., Rayahi, J. A., Mifsud, W., Al-Kharazi, K., & Nashwan, A. J. (2021). Spinal cord tumor presenting with neck stiffness. Elsevier.

Cita Chicago Style (17a ed.)

Alassaf, Anood, Rana Al Shami, Jehan Al Rayahi, William Mifsud, Khalid Al-Kharazi, y Abdulqadir J. Nashwan. Spinal Cord Tumor Presenting with Neck Stiffness. Elsevier, 2021.

Cita MLA (8a ed.)

Alassaf, Anood, et al. Spinal Cord Tumor Presenting with Neck Stiffness. Elsevier, 2021.