Gaya APA

Babbit, B. (). Laharz : GIS Programs for Automated Mapping of Lahar-inundation Hazard Zones . California: U.S Geological Survey.

Gaya MLA

Babbit, Bruce. "Laharz : GIS Programs for Automated Mapping of Lahar-inundation Hazard Zones". California: U.S Geological Survey, . Text.