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

APA Citation Edition Citation

Barrett, J., Simpson, I., & Beukens, R. (2000). What was the Viking Age and when did it happen? A view from Orkney.

Chicago Citation Edition Citation

Barrett, James, Ian Simpson, und Roelf Beukens. What Was the Viking Age and When Did It Happen? A View from Orkney. 2000.

MLA Citation Edition Citation

Barrett, James, et al. What Was the Viking Age and When Did It Happen? A View from Orkney. 2000.