The sail of the nuclear-powered submarine USS TREPANG (SSN-674) protrudes from the ice near Ice Camp Opal, one of three research stations established on the polar ice cap during the Arctic Research and Environmental Acoustic (AREA) program. AREA '85 is a Navy-sponsored expedition to study oceanography, acoustics, geophysics, communications and submarine warfare in the polar environment. Crew members are removing ice from one of the ship's hatches

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. The sail of the nuclear-powered submarine USS TREPANG (SSN-674) protrudes from the ice near Ice Camp Opal, one of three research stations established on the polar ice cap during the Arctic Research and Environmental Acoustic (AREA) program. AREA '85 is a Navy-sponsored expedition to study oceanography, acoustics, geophysics, communications and submarine warfare in the polar environment. Crew members are removing ice from one of the ship's hatches. 1985-07-05. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6421513. (Accessed October 16, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1985-07-05) The sail of the nuclear-powered submarine USS TREPANG (SSN-674) protrudes from the ice near Ice Camp Opal, one of three research stations established on the polar ice cap during the Arctic Research and Environmental Acoustic (AREA) program. AREA '85 is a Navy-sponsored expedition to study oceanography, acoustics, geophysics, communications and submarine warfare in the polar environment. Crew members are removing ice from one of the ship's hatches. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6421513
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/6421513>.
Note: These citations are programmatically generated and may be incomplete.