Members of the Naval Academy's Class of 1991 line up at the base of the platform to receive their diplomas during the academy's graduation and commissioning ceremony. 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. Members of the Naval Academy's Class of 1991 line up at the base of the platform to receive their diplomas during the academy's graduation and commissioning ceremony. 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/6478119. (Accessed September 24, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1991-05-29) Members of the Naval Academy's Class of 1991 line up at the base of the platform to receive their diplomas during the academy's graduation and commissioning ceremony. 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/6478119
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/6478119>.
Note: These citations are programmatically generated and may be incomplete.