Gaya APA
Journal of Volcanology and Geothermal Research Vol. 69 No. 1-2 15 December, 1995. ().
Amsterdam:
Elsevier Science Publishers B.V..
Gaya MLA
Journal of Volcanology and Geothermal Research Vol. 69 No. 1-2 15 December, 1995.
.
Amsterdam:
Elsevier Science Publishers B.V.,
.
.