Παραπομπή APA

Bernhard Siegert. (1999). Relays: Literature as an epoch of the postal system. Stanford University Press.

Παραπομπή Chicago Style

Bernhard Siegert. Relays: Literature as an Epoch of the Postal System. California: Stanford University Press, 1999.

Παραπομπή MLA

Bernhard Siegert. Relays: Literature as an Epoch of the Postal System. Stanford University Press, 1999.