Clouds of ash pour from Mount Pinatubo as the volcano comes alive for the first time in over 600 years. Mount Pinatubo is forcing the U.S. military to conduct Operation Fiery Vigil evacuation efforts to remove over 20,000 evacuees from Clark Air Base, foreground, and Naval Station, Subic Bay

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Clouds of ash pour from Mount Pinatubo as the volcano comes alive for the first time in over 600 years. Mount Pinatubo is forcing the U.S. military to conduct Operation Fiery Vigil evacuation efforts to remove over 20,000 evacuees from Clark Air Base, foreground, and Naval Station, Subic Bay. 1991-06-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6481523. (Accessed July 23, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1991-06-01) Clouds of ash pour from Mount Pinatubo as the volcano comes alive for the first time in over 600 years. Mount Pinatubo is forcing the U.S. military to conduct Operation Fiery Vigil evacuation efforts to remove over 20,000 evacuees from Clark Air Base, foreground, and Naval Station, Subic Bay. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6481523
MLA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6481523>.
Note: These citations are programmatically generated and may be incomplete.