Παραπομπή σε μορφή APA (7η εκδ.)

Gorra, M. E. (2004). The bells in their silence: Travels through Germany. Princeton University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gorra, Michael Edward. The Bells in Their Silence: Travels Through Germany. Princeton, N.J.: Princeton University Press, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gorra, Michael Edward. The Bells in Their Silence: Travels Through Germany. Princeton University Press, 2004.