With a loaded M2 .50-caliber machine gun close at hand, one crewman reads a book while another keeps watch off the stern as their PB Mark III patrol boat cuts through the water of the gulf. This patrol boat is among the Navy assets operating in support of efforts to provide security for US-flagged shipping in the gulf

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. With a loaded M2 .50-caliber machine gun close at hand, one crewman reads a book while another keeps watch off the stern as their PB Mark III patrol boat cuts through the water of the gulf. This patrol boat is among the Navy assets operating in support of efforts to provide security for US-flagged shipping in the gulf. 1989-01-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6445132. (Accessed August 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1989-01-01) With a loaded M2 .50-caliber machine gun close at hand, one crewman reads a book while another keeps watch off the stern as their PB Mark III patrol boat cuts through the water of the gulf. This patrol boat is among the Navy assets operating in support of efforts to provide security for US-flagged shipping in the gulf. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6445132
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/6445132>.
Note: These citations are programmatically generated and may be incomplete.