Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Kozarek, R., Chiorean, M., & Wallace, M. (2015). Endoscopy in Inflammatory Bowel Disease. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Richard Kozarek, Michael Chiorean, και Michael Wallace. Endoscopy in Inflammatory Bowel Disease. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Endoscopy in Inflammatory Bowel Disease. Springer International Publishing : Imprint: Springer, 2015.