Coloproctology

MLA

Herold, A.; Lehur, P.A.; Matzel, K.E, et al. Coloproctology. Springer Berlin Heidelberg, 2008.

APA

Herold, K., Herold, A., Lehur, P., Matzel, K. E, & O'Connell, P. Ronan. (2008). Coloproctology. Springer Berlin Heidelberg.

Chicago

Herold, A.; Lehur, P.A.; Matzel, K.E, Alexander Herold, Paul-Antoine Lehur, Klaus E Matzel, and P. Ronan O'Connell. Coloproctology. : Springer Berlin Heidelberg, 2008.