APA (7th ed.) Citation

Ahlhelm, F., Kelm, J., Naumann, N., Shariat, K., Grunwald, I., Reith, W., & Nabhan, A. (2006). Spondylitis/spondylodiscitis.

Chicago Style (17th ed.) Citation

Ahlhelm, F., J. Kelm, N. Naumann, K. Shariat, I. Grunwald, W. Reith, and A. Nabhan. Spondylitis/spondylodiscitis. 2006.

MLA (9th ed.) Citation

Ahlhelm, F., et al. Spondylitis/spondylodiscitis. 2006.