Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Kahle, R., & Rathjen, M. (2015). Gentzen's Centenary: The Quest for Consistency (1st ed. 2015.). Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Reinhard Kahle, και Michael Rathjen. Gentzen's Centenary: The Quest for Consistency. 1st ed. 2015. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Gentzen's Centenary: The Quest for Consistency. 1st ed. 2015. Springer International Publishing : Imprint: Springer, 2015.