APA (7th ed.) Citation

SpringerLink (Online service), Alió, J. L., Azar, D. T., Abbouda, A., & Aswad, A. E. (2015). Difficult and Complicated Cases in Refractive Surgery. Springer Berlin Heidelberg : Imprint: Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Jorge L. Alió, Dimitri T. Azar, Alessandro Abbouda, and Amr El Aswad. Difficult and Complicated Cases in Refractive Surgery. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2015.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Difficult and Complicated Cases in Refractive Surgery. Springer Berlin Heidelberg : Imprint: Springer, 2015.