APA (7th ed.) Citation

Byock, J. L. (2001). Viking age Iceland. Penguin.

Chicago Style (17th ed.) Citation

Byock, Jesse L. Viking Age Iceland. London: Penguin, 2001.

MLA (9th ed.) Citation

Byock, Jesse L. Viking Age Iceland. Penguin, 2001.

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