APA (7th ed.) Citation

SpringerLink (Online service), Aebi, M., Gunzburg, R., & Szpalski, M. (2005). The Aging Spine. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Max Aebi, Robert Gunzburg, and Marek Szpalski. The Aging Spine. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. The Aging Spine. Springer Berlin Heidelberg, 2005.