Civilians disembark from a Marine Medium Helicopter Squadron 162 (HMM-162) CH-46E Sea Knight helicopter at the Lungi airport, just north of Freetown, Sierra Leone, during Operation Sharp Edge. The civilians, who were evacuated from the midst of the civil war in Liberia, were processed aboard a U.S. Navy ship off the coast of Liberia before being flown to Sierra Leone

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Civilians disembark from a Marine Medium Helicopter Squadron 162 (HMM-162) CH-46E Sea Knight helicopter at the Lungi airport, just north of Freetown, Sierra Leone, during Operation Sharp Edge. The civilians, who were evacuated from the midst of the civil war in Liberia, were processed aboard a U.S. Navy ship off the coast of Liberia before being flown to Sierra Leone. 1990-08-30. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6468089. (Accessed July 21, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1990-08-30) Civilians disembark from a Marine Medium Helicopter Squadron 162 (HMM-162) CH-46E Sea Knight helicopter at the Lungi airport, just north of Freetown, Sierra Leone, during Operation Sharp Edge. The civilians, who were evacuated from the midst of the civil war in Liberia, were processed aboard a U.S. Navy ship off the coast of Liberia before being flown to Sierra Leone. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6468089
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/6468089>.
Note: These citations are programmatically generated and may be incomplete.