APA (7th ed.) Citation

Geofysiikan Observatorio (Sodankylä). Sodankylä Geophysical Observatory publications.

Chicago Style (17th ed.) Citation

Geofysiikan Observatorio (Sodankylä). Sodankylä Geophysical Observatory Publications.

MLA (9th ed.) Citation

Geofysiikan Observatorio (Sodankylä). Sodankylä Geophysical Observatory Publications.

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