US Marine Corps (USMC) Lance Corporal (LCPL) Juan Vella (front), Sniper, 1ST Battalion, 4th Marine Regiment, Regimental Combat Team-1 (RCT-1), maintains security with a 7.62 mm M40A1 sniper rifle and US Navy (USN) Hospitalman (HN) Clint Sprabary is his spotter in Al Shur, Iraq, during Operation IRAQI FREEDOM. He is backed up by a USMC Marine with a 7.62 mm M16A2 rifle

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. US Marine Corps (USMC) Lance Corporal (LCPL) Juan Vella (front), Sniper, 1ST Battalion, 4th Marine Regiment, Regimental Combat Team-1 (RCT-1), maintains security with a 7.62 mm M40A1 sniper rifle and US Navy (USN) Hospitalman (HN) Clint Sprabary is his spotter in Al Shur, Iraq, during Operation IRAQI FREEDOM. He is backed up by a USMC Marine with a 7.62 mm M16A2 rifle. 2003-03-24. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6650484. (Accessed October 19, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2003-03-24) US Marine Corps (USMC) Lance Corporal (LCPL) Juan Vella (front), Sniper, 1ST Battalion, 4th Marine Regiment, Regimental Combat Team-1 (RCT-1), maintains security with a 7.62 mm M40A1 sniper rifle and US Navy (USN) Hospitalman (HN) Clint Sprabary is his spotter in Al Shur, Iraq, during Operation IRAQI FREEDOM. He is backed up by a USMC Marine with a 7.62 mm M16A2 rifle. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6650484
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/6650484>.
Note: These citations are programmatically generated and may be incomplete.