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 July 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.