Gaya APA
Tilling, S.
(1996).
Monitoring anf Mitigation of Volcano Hazards
.
Germany:
Springer-Verlag Berlin Heidelberg.
Gaya MLA
Tilling, Scarpa.
"Monitoring anf Mitigation of Volcano Hazards".
Germany:
Springer-Verlag Berlin Heidelberg,
1996.
Text.