APA (7th ed.) Citation

Haugen, E. I. (1976). The Scandinavian languages: An introduction to their history. Faber.

Chicago Style (17th ed.) Citation

Haugen, Einar Ingvald. The Scandinavian Languages: An Introduction to Their History. London: Faber, 1976.

MLA (8th ed.) Citation

Haugen, Einar Ingvald. The Scandinavian Languages: An Introduction to Their History. Faber, 1976.

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