A view of a US Air Force decal and a numbered plate in the shape of a polar bear urging the reader to"Explore Canada's Northwest Territories."US Air Force personnel work at 30 radar stations on the Distant Early Warning (DEW) Line which runs approximately 3,600 miles, from Alaska, across Northern Canada to Greenland

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A view of a US Air Force decal and a numbered plate in the shape of a polar bear urging the reader to"Explore Canada's Northwest Territories."US Air Force personnel work at 30 radar stations on the Distant Early Warning (DEW) Line which runs approximately 3,600 miles, from Alaska, across Northern Canada to Greenland. 1987-02-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6426551. (Accessed October 19, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1987-02-20) A view of a US Air Force decal and a numbered plate in the shape of a polar bear urging the reader to"Explore Canada's Northwest Territories."US Air Force personnel work at 30 radar stations on the Distant Early Warning (DEW) Line which runs approximately 3,600 miles, from Alaska, across Northern Canada to Greenland. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6426551
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/6426551>.
Note: These citations are programmatically generated and may be incomplete.