APA (7th ed.) Citation

SpringerLink (Online service), Fong, D. S., Law, S. K., & Schmidt-Erfurth, U. M. (2006). Drugs in ophthalmology. Springer. https://doi.org/10.1007/3-540-30047-3

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Donald S. Fong, S. K. Law, and U. M. Schmidt-Erfurth. Drugs in Ophthalmology. Berlin: Springer, 2006. https://doi.org/10.1007/3-540-30047-3.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Drugs in Ophthalmology. Springer, 2006. https://doi.org/10.1007/3-540-30047-3.