APA (7th ed.) Citation

Parker, P. (2014). The Northmen's fury: A history of the Viking world (First published in Great Britain.). Jonathan Cape.

Chicago Style (17th ed.) Citation

Parker, Philip. The Northmen's Fury: A History of the Viking World. First published in Great Britain. London: Jonathan Cape, 2014.

MLA (9th ed.) Citation

Parker, Philip. The Northmen's Fury: A History of the Viking World. First published in Great Britain. Jonathan Cape, 2014.