The battleship USS IOWA (BB-61) fires its Nos. 1 and 2 Mark 16-inch/50-caliber guns. One of the projectiles can be seen in the upper right corner

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. The battleship USS IOWA (BB-61) fires its Nos. 1 and 2 Mark 16-inch/50-caliber guns. One of the projectiles can be seen in the upper right corner. 1987-11-26. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6430584. (Accessed October 20, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1987-11-26) The battleship USS IOWA (BB-61) fires its Nos. 1 and 2 Mark 16-inch/50-caliber guns. One of the projectiles can be seen in the upper right corner. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6430584
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/6430584>.
Note: These citations are programmatically generated and may be incomplete.