Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Givel, J. R., Mortensen, N., & Roche, B. (2010). Anorectal and Colonic Diseases: A Practical Guide to Their Management (Third Edition.). Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Jean-Claude R. Givel, Neil Mortensen, και Bruno Roche. Anorectal and Colonic Diseases: A Practical Guide to Their Management. Third Edition. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Anorectal and Colonic Diseases: A Practical Guide to Their Management. Third Edition. Springer Berlin Heidelberg, 2010.