APA (7th ed.) Citation
Spudich, P. The Loma Prieta, California. Earthquake of October 17, 1989. Main shock characteristics.
Chicago Style (17th ed.) Citation
Spudich, Paul. The Loma Prieta, California. Earthquake of October 17, 1989. Main Shock Characteristics.
MLA (9th ed.) Citation
Spudich, Paul. The Loma Prieta, California. Earthquake of October 17, 1989. Main Shock Characteristics.
Warning: These citations may not always be 100% accurate.