Cita APA (7a ed.)

SpringerLink (Online service), Herold, A., Lehur, P., Matzel, K. E., & O'Connell, P. R. (2008). Coloproctology (1st ed. 2008.). Springer Berlin Heidelberg : Imprint: Springer.

Cita Chicago Style (17a ed.)

SpringerLink (Online service), Alexander Herold, Paul-Antoine Lehur, Klaus E. Matzel, y P. Ronan O'Connell. Coloproctology. 1st ed. 2008. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2008.

Cita MLA (8a ed.)

SpringerLink (Online service), et al. Coloproctology. 1st ed. 2008. Springer Berlin Heidelberg : Imprint: Springer, 2008.