SpringerLink (Online service), Kountakis, S. E., Senior, B. A., & Draf, W. (2005). The Frontal Sinus. Springer Berlin Heidelberg.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Stilianos E. Kountakis, Brent A. Senior, and Wolfgang Draf. The Frontal Sinus. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005.
MLA (8th ed.) CitationSpringerLink (Online service), et al. The Frontal Sinus. Springer Berlin Heidelberg, 2005.
Warning: These citations may not always be 100% accurate.