APA (7e ed.) Bronvermelding

ProQuest (Firm) & Henning, J. (2007). Post-Roman towns, trade and settlement in Europe and Byzantium. W. de Gruyter.

Chicago (17e ed.) Bronvermelding

ProQuest (Firm) en Joachim Henning. Post-Roman Towns, Trade and Settlement in Europe and Byzantium. Berlin ; New York: W. de Gruyter, 2007.

MLA (9e ed.) Bronvermelding

ProQuest (Firm) en Joachim Henning. Post-Roman Towns, Trade and Settlement in Europe and Byzantium. W. de Gruyter, 2007.