Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Leijenhorst, C., & Steenbakkers, P. (2005). Karl Schuhmann, Selected papers on phenomenology. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Cees Leijenhorst, και Piet Steenbakkers. Karl Schuhmann, Selected Papers on Phenomenology. Dordrecht: Springer Netherlands, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Karl Schuhmann, Selected Papers on Phenomenology. Springer Netherlands, 2005.