Cita APA (7a ed.)

Haugen, E. (1976). The Scandinavian languages: An introduction to their history ([1st pub.].). Faber and Faber.

Cita Chicago Style (17a ed.)

Haugen, Einar. The Scandinavian Languages: An Introduction to Their History. [1st pub.]. London: Faber and Faber, 1976.

Cita MLA (9a ed.)

Haugen, Einar. The Scandinavian Languages: An Introduction to Their History. [1st pub.]. Faber and Faber, 1976.