APA (7th ed.) Citation

Aspaas, P. P. (2013). Nordlysforskningens historie.

Chicago Style (17th ed.) Citation

Aspaas, Per Pippin. Nordlysforskningens Historie. 2013.

MLA (9th ed.) Citation

Aspaas, Per Pippin. Nordlysforskningens Historie. 2013.

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