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

APA Citation Edition Citation

Barford, P. M. (1995). Early Medieval earthwork settlement enclosures in Northern Europe. Institute of Archaeology and Ethnology of the Polish Academy of Science, Warszawa.

Chicago Citation Edition Citation

Barford, Paul M. Early Medieval Earthwork Settlement Enclosures in Northern Europe. Warszawa: Institute of Archaeology and Ethnology of the Polish Academy of Science, Warszawa, 1995.

MLA Citation Edition Citation

Barford, Paul M. Early Medieval Earthwork Settlement Enclosures in Northern Europe. Institute of Archaeology and Ethnology of the Polish Academy of Science, Warszawa, 1995.