President George H.W. Bush speaks during a memorial service for 47 crew members killed in an explosion aboard the battleship USS Iowa (BB-61). The explosion occurred in the No. 2 16-inch gun turret as the Iowa was conducting routine gunnery exercises approximately 300 miles northeast of Puerto Rico on April 19th

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. President George H.W. Bush speaks during a memorial service for 47 crew members killed in an explosion aboard the battleship USS Iowa (BB-61). The explosion occurred in the No. 2 16-inch gun turret as the Iowa was conducting routine gunnery exercises approximately 300 miles northeast of Puerto Rico on April 19th. 1989-04-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6456621. (Accessed August 19, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1989-04-01) President George H.W. Bush speaks during a memorial service for 47 crew members killed in an explosion aboard the battleship USS Iowa (BB-61). The explosion occurred in the No. 2 16-inch gun turret as the Iowa was conducting routine gunnery exercises approximately 300 miles northeast of Puerto Rico on April 19th. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6456621
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/6456621>.
Note: These citations are programmatically generated and may be incomplete.