Gaya APA
Stix, J.
(2006).
Bulletin of Volcanology Volume 68 Number 6 May 2006
(
May 2006)
.
Germany:
Springer-Verlag.
Gaya MLA
Stix, J..
"Bulletin of Volcanology Volume 68 Number 6 May 2006".
May 2006
Germany:
Springer-Verlag,
2006.
Text.