A close-up view of the markings under the cockpit of a Marine Attack Squadron 231 (VMA-231) AV-8B Harrier aircraft on the flight deck of the aircraft carrier USS JOHN F. KENNEDY (CV-67). The ace of spades is VMA-231's squadron insignia; the 39 painted inside the bomb refers to the number of combat missions flown by the pilot during Operation Desert Storm

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A close-up view of the markings under the cockpit of a Marine Attack Squadron 231 (VMA-231) AV-8B Harrier aircraft on the flight deck of the aircraft carrier USS JOHN F. KENNEDY (CV-67). The ace of spades is VMA-231's squadron insignia; the 39 painted inside the bomb refers to the number of combat missions flown by the pilot during Operation Desert Storm. 1991-03-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6464905. (Accessed October 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1991-03-01) A close-up view of the markings under the cockpit of a Marine Attack Squadron 231 (VMA-231) AV-8B Harrier aircraft on the flight deck of the aircraft carrier USS JOHN F. KENNEDY (CV-67). The ace of spades is VMA-231's squadron insignia; the 39 painted inside the bomb refers to the number of combat missions flown by the pilot during Operation Desert Storm. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6464905
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/6464905>.
Note: These citations are programmatically generated and may be incomplete.