Location: Persian Gulf. Two members of a Navy special warfare unit practice firing rifles from the deck of the barge HERCULES. The closer sailor is firing a .50 caliber sniping rifle, the further an M600 7.62 mm sniping rifle. Various Navy units are operating in the gulf in support of efforts to provide security for US-flagged shipping in the area

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Location: Persian Gulf. Two members of a Navy special warfare unit practice firing rifles from the deck of the barge HERCULES. The closer sailor is firing a .50 caliber sniping rifle, the further an M600 7.62 mm sniping rifle. Various Navy units are operating in the gulf in support of efforts to provide security for US-flagged shipping in the area. 1989-01-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6445146. (Accessed July 16, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1989-01-01) Location: Persian Gulf. Two members of a Navy special warfare unit practice firing rifles from the deck of the barge HERCULES. The closer sailor is firing a .50 caliber sniping rifle, the further an M600 7.62 mm sniping rifle. Various Navy units are operating in the gulf in support of efforts to provide security for US-flagged shipping in the area. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6445146
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/6445146>.
Note: These citations are programmatically generated and may be incomplete.