APA (7th ed.) Citation

Graham-Campbell, J., & Williams, G. (2007). Silver economy in the Viking age. Left Coast Press.

Chicago Style (17th ed.) Citation

Graham-Campbell, James, and Gareth Williams. Silver Economy in the Viking Age. Walnut Creek, Calif.: Left Coast Press, 2007.

MLA (9th ed.) Citation

Graham-Campbell, James, and Gareth Williams. Silver Economy in the Viking Age. Left Coast Press, 2007.