APA (7th ed.) Citation
Sømme, A. (1960). A geography of Norden: Denmark, Finland, Iceland, Norway, Sweden. Cappelen.
Chicago Style (17th ed.) Citation
Sømme, Axel. A Geography of Norden: Denmark, Finland, Iceland, Norway, Sweden. Oslo: Cappelen, 1960.
MLA (9th ed.) Citation
Sømme, Axel. A Geography of Norden: Denmark, Finland, Iceland, Norway, Sweden. Cappelen, 1960.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.