Gaya APA
Stix, J.
(2005).
Bulletin of Volcanology Volume 67 Number 4 April 2005
(
April 2005)
.
Germany:
Springer-Verlag.
Gaya MLA
Stix, J..
"Bulletin of Volcanology Volume 67 Number 4 April 2005".
April 2005
Germany:
Springer-Verlag,
2005.
Text.