Five F/A-18 Hornet aircraft of the Navy's Blue Angels flight demonstration squadron fly in a diamond formation over Navy-Marine Corps Stadium during the graduation and commissioning ceremony for the Naval Academy's Class of 1991. Nearly 20,000 guests attended the ceremony, during which 937 midshipmen were graduated

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Five F/A-18 Hornet aircraft of the Navy's Blue Angels flight demonstration squadron fly in a diamond formation over Navy-Marine Corps Stadium during the graduation and commissioning ceremony for the Naval Academy's Class of 1991. Nearly 20,000 guests attended the ceremony, during which 937 midshipmen were graduated. 1991-05-29. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6478112. (Accessed December 13, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1991-05-29) Five F/A-18 Hornet aircraft of the Navy's Blue Angels flight demonstration squadron fly in a diamond formation over Navy-Marine Corps Stadium during the graduation and commissioning ceremony for the Naval Academy's Class of 1991. Nearly 20,000 guests attended the ceremony, during which 937 midshipmen were graduated. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6478112
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/6478112>.
Note: These citations are programmatically generated and may be incomplete.