Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Bertelsen, R. (1995). Comments on trade, towns and states: A reconsideration of early medieval economics.

Chicago Citation Edition Citation

Bertelsen, Reidar. Comments on Trade, Towns and States: A Reconsideration of Early Medieval Economics. 1995.

MLA Citation Edition Citation

Bertelsen, Reidar. Comments on Trade, Towns and States: A Reconsideration of Early Medieval Economics. 1995.