Cita APA (7a ed.)

SpringerLink (Online service), Kountakis, S. E., Senior, B. A., & Draf, W. (2016). The Frontal Sinus (2nd ed. 2016.). Springer Berlin Heidelberg : Imprint: Springer.

Cita Chicago Style (17a ed.)

SpringerLink (Online service), Stilianos E. Kountakis, Brent A. Senior, y Wolfgang Draf. The Frontal Sinus. 2nd ed. 2016. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2016.

Cita MLA (8a ed.)

SpringerLink (Online service), et al. The Frontal Sinus. 2nd ed. 2016. Springer Berlin Heidelberg : Imprint: Springer, 2016.