MLA

Ferkolj, I, et al. Pathogenesis and Clinical Practice In Gastroenterology. Springer Netherlands, 2008.

APA

Ferkolj, I.Ferkolj, I., Gangl, A., Galle, P. R, Gangl, A., & Vucelic, B. (2008). Pathogenesis and Clinical Practice in Gastroenterology. Springer Netherlands.

Chicago

Ferkolj, I., Ivan Ferkolj, A Gangl, Peter R Galle, Alfred Gangl, and B Vucelic. Pathogenesis and Clinical Practice In Gastroenterology. : Springer Netherlands, 2008.