A technician operates a water purification system in a heat and power plant at Tempelhof Central Airport

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A technician operates a water purification system in a heat and power plant at Tempelhof Central Airport. 1980-06-30. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6343906. (Accessed October 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1980-06-30) A technician operates a water purification system in a heat and power plant at Tempelhof Central Airport. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6343906
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/6343906>.
Note: These citations are programmatically generated and may be incomplete.