US Marine Corps (USMC) GUNNERY Sergeant (GYSGT) James Johnson (foreground) scans the horizon for targets as CHIEF Warrant Officer 2 (CWO2) Todd Baker, prepares to test fires the M2.50 caliber machine gun aboard a USMC CH-46 Sea Knight helicopter, while in flight over the target range just outside of Al Asad, Iraq, during Operation IRAQI FREEDOM. Both Marines are assigned to Marine Medium Helicopter Squadron Seven Seven Four (HMM-774)

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. US Marine Corps (USMC) GUNNERY Sergeant (GYSGT) James Johnson (foreground) scans the horizon for targets as CHIEF Warrant Officer 2 (CWO2) Todd Baker, prepares to test fires the M2.50 caliber machine gun aboard a USMC CH-46 Sea Knight helicopter, while in flight over the target range just outside of Al Asad, Iraq, during Operation IRAQI FREEDOM. Both Marines are assigned to Marine Medium Helicopter Squadron Seven Seven Four (HMM-774). 2004-10-14. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6666262. (Accessed July 20, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2004-10-14) US Marine Corps (USMC) GUNNERY Sergeant (GYSGT) James Johnson (foreground) scans the horizon for targets as CHIEF Warrant Officer 2 (CWO2) Todd Baker, prepares to test fires the M2.50 caliber machine gun aboard a USMC CH-46 Sea Knight helicopter, while in flight over the target range just outside of Al Asad, Iraq, during Operation IRAQI FREEDOM. Both Marines are assigned to Marine Medium Helicopter Squadron Seven Seven Four (HMM-774). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6666262
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/6666262>.
Note: These citations are programmatically generated and may be incomplete.