APA (7th ed.) Citation

Downham, C. (2008). Viking kings of Britain and Ireland: The dynasty of Ívarr to A.D. 1014. Dunedin.

Chicago Style (17th ed.) Citation

Downham, Clare. Viking Kings of Britain and Ireland: The Dynasty of Ívarr to A.D. 1014. Edinburgh: Dunedin, 2008.

MLA (9th ed.) Citation

Downham, Clare. Viking Kings of Britain and Ireland: The Dynasty of Ívarr to A.D. 1014. Dunedin, 2008.

Warning: These citations may not always be 100% accurate.