APA (7th ed.) Citation

Bolt, B. A. (1999). Earthquakes (4th ed.). W. H. Freeman.

Chicago Style (17th ed.) Citation

Bolt, Bruce A. Earthquakes. 4th ed. New York: W. H. Freeman, 1999.

MLA (9th ed.) Citation

Bolt, Bruce A. Earthquakes. 4th ed. W. H. Freeman, 1999.