Gaya APA
Stix, J. (2005).
Bulletin of Volcanology Volume 68 Number 2 Desember 2005 (December 2005).
Germany:
Springer-Verlag.
Gaya MLA
Stix, J..
"Bulletin of Volcanology Volume 68 Number 2 Desember 2005".
December 2005
Germany:
Springer-Verlag,
2005.
Text.