Gaya APA
Bolt, Bruce A.. (1978).
Earthquakes a primer .
San Francisco, CA:
W.H. Freeman.
Gaya Chicago
Bolt, Bruce A..
Earthquakes a primer.
San Francisco, CA:
W.H. Freeman,
1978.
Text.
Gaya MLA
Bolt, Bruce A..
Earthquakes a primer.
San Francisco, CA:
W.H. Freeman,
1978.
Text.
Gaya Turabian
Bolt, Bruce A..
Earthquakes a primer.
San Francisco, CA:
W.H. Freeman,
1978.
Print.