Operator, G. (2012). GEOFON event gfz2008pvmi (North of Severnaya Zemlya; Magnitude 5.5). Deutsches GeoForschungsZentrum GFZ.
Chicago Style (17th ed.) CitationOperator, Geofon. GEOFON Event Gfz2008pvmi (North of Severnaya Zemlya; Magnitude 5.5). Deutsches GeoForschungsZentrum GFZ, 2012.
MLA (8th ed.) CitationOperator, Geofon. GEOFON Event Gfz2008pvmi (North of Severnaya Zemlya; Magnitude 5.5). Deutsches GeoForschungsZentrum GFZ, 2012.
Warning: These citations may not always be 100% accurate.