Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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