Παραπομπή σε μορφή APA (7η εκδ.)

Spohn, W. (1991). Erkenntnis orientated: A centennial volume for Rudolf Carnalp and Hans Reichenbach. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spohn, Wolfgang. Erkenntnis Orientated: A Centennial Volume for Rudolf Carnalp and Hans Reichenbach. Dordrecht: Kluwer Academic Publishers, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Spohn, Wolfgang. Erkenntnis Orientated: A Centennial Volume for Rudolf Carnalp and Hans Reichenbach. Kluwer Academic Publishers, 1991.