Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Valentini, V., Schmoll, H., & Velde, C. J. H. v. d. (2012). Multidisciplinary Management of Rectal Cancer: Questions and Answers. Springer Berlin Heidelberg : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Vincenzo Valentini, Hans-Joachim Schmoll, και Cornelis J. H. van de Velde. Multidisciplinary Management of Rectal Cancer: Questions and Answers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Multidisciplinary Management of Rectal Cancer: Questions and Answers. Springer Berlin Heidelberg : Imprint: Springer, 2012.