APA (7th ed.) Citation

Steen, S. (1953). Det frie Norge. Cappelen.

Chicago Style (17th ed.) Citation

Steen, Sverre. Det Frie Norge. Oslo: Cappelen, 1953.

MLA (9th ed.) Citation

Steen, Sverre. Det Frie Norge. Cappelen, 1953.

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