APA (7th ed.) Citation

Koren, E. S., Sauge, B., Walle, T., & Øien, C. Leder. Scandinavian University Press.

Chicago Style (17th ed.) Citation

Koren, Elisabeth S., Birgitte Sauge, Thomas Walle, and Cecilie Øien. Leder. Scandinavian University Press.

MLA (9th ed.) Citation

Koren, Elisabeth S., et al. Leder. Scandinavian University Press.