APA (7th ed.) Citation

Carroll, J., Harrison, S. H., & Williams, G. (2014). The Vikings in Britain and Ireland (1st published.). British Museum.

Chicago Style (17th ed.) Citation

Carroll, Jayne, Stephen H. Harrison, and Gareth Williams. The Vikings in Britain and Ireland. 1st published. London: British Museum, 2014.

MLA (9th ed.) Citation

Carroll, Jayne, et al. The Vikings in Britain and Ireland. 1st published. British Museum, 2014.