APA (7th ed.) Citation

Helle, K. (2003). The Cambridge history of Scandinavia. Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Helle, Knut. The Cambridge History of Scandinavia. Cambridge [u.a.]: Cambridge Univ. Press, 2003.

MLA (9th ed.) Citation

Helle, Knut. The Cambridge History of Scandinavia. Cambridge Univ. Press, 2003.