Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Desmond, W., Onnasch, E., & Cruysberghs, P. (2005). Philosophy and Religion in German Idealism. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), William Desmond, Ernst-Otto Onnasch, και Paul Cruysberghs. Philosophy and Religion in German Idealism. Dordrecht: Springer Netherlands, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Philosophy and Religion in German Idealism. Springer Netherlands, 2005.