Gaya APA

Semeru (Indonesia) Elevated Explosive Activity Continues ; EvacuatIon on 30 December 2002. (). Washington: Smithsonian National Museum of Natural History.

Gaya MLA

Semeru (Indonesia) Elevated Explosive Activity Continues ; EvacuatIon on 30 December 2002. . Washington: Smithsonian National Museum of Natural History, . .