APA (7th ed.) Citation

Braakman, R., & Penning, L. (1971). Injuries of the cervical spine. Excerpta Medica.

Chicago Style (17th ed.) Citation

Braakman, Reinder, and Lourens Penning. Injuries of the Cervical Spine. Amsterdam u.a: Excerpta Medica, 1971.

MLA (9th ed.) Citation

Braakman, Reinder, and Lourens Penning. Injuries of the Cervical Spine. Excerpta Medica, 1971.