APA način citiranja

Fritzell, P., Hägg, O., & Nordwall, A. (2003). Complications in lumbar fusion surgery for chronic low back pain: Comparison of three surgical techniques used in a prospective randomized study. A report from the Swedish Lumbar Spine Study Group. Springer-Verlag.

Čikaški stil citiranja

Fritzell, Peter, Olle Hägg, i Anders Nordwall. Complications in Lumbar Fusion Surgery for Chronic Low Back Pain: Comparison of Three Surgical Techniques Used in a Prospective Randomized Study. A Report From the Swedish Lumbar Spine Study Group. Springer-Verlag, 2003.

MLA način citiranja

Fritzell, Peter, Olle Hägg, i Anders Nordwall. Complications in Lumbar Fusion Surgery for Chronic Low Back Pain: Comparison of Three Surgical Techniques Used in a Prospective Randomized Study. A Report From the Swedish Lumbar Spine Study Group. Springer-Verlag, 2003.