The three Mark 7 16-inch/50-caliber gun turrets of the battleship USS IOWA (BB-61) are fired during a main battery firing exercise

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. The three Mark 7 16-inch/50-caliber gun turrets of the battleship USS IOWA (BB-61) are fired during a main battery firing exercise. 1986-03-04. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6417153. (Accessed September 24, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1986-03-04) The three Mark 7 16-inch/50-caliber gun turrets of the battleship USS IOWA (BB-61) are fired during a main battery firing exercise. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6417153
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/6417153>.
Note: These citations are programmatically generated and may be incomplete.