Coloproctology

MLA

Herold, Alexander, et al. Coloproctology. Berlin, Heidelberg: Springer Berlin Heidelberg, 2017.

APA

Herold, A., Lehur, P., Matzel, K. E, & O'Connell, P. Ronan. (2017). Coloproctology. Berlin, Heidelberg: Springer Berlin Heidelberg.

Chicago

Herold, Alexander, Paul-Antoine Lehur, Klaus E Matzel, and P. Ronan O'Connell. Coloproctology. Berlin, Heidelberg: Springer Berlin Heidelberg, 2017.