APA (7th ed.) Citation

SpringerLink (Online service), Guthoff, R., & Katowitz, J. (2007). Oculoplastics and Orbit. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Rudolf Guthoff, and James Katowitz. Oculoplastics and Orbit. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Oculoplastics and Orbit. Springer Berlin Heidelberg, 2007.

Warning: These citations may not always be 100% accurate.