Παραπομπή σε μορφή APA (7η εκδ.)

Blomkvist, N. (2005). The discovery of the Baltic: The reception of a Catholic world-system in the European north (AD 1075-1225). Brill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Blomkvist, Nils. The Discovery of the Baltic: The Reception of a Catholic World-system in the European North (AD 1075-1225). Leiden ; Boston: Brill, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Blomkvist, Nils. The Discovery of the Baltic: The Reception of a Catholic World-system in the European North (AD 1075-1225). Brill, 2005.