National Geophysical Data Center. (2005). The Significant earthquake database. National Geophysical Data Center.
Chicago Style (17th ed.) CitationNational Geophysical Data Center. The Significant Earthquake Database. [Boulder, Colo.]: National Geophysical Data Center, 2005.
MLA (8th ed.) CitationNational Geophysical Data Center. The Significant Earthquake Database. National Geophysical Data Center, 2005.
Warning: These citations may not always be 100% accurate.