A civilian technician demonstrates the use of a portable computer in the cockpit of a helicopter

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. A civilian technician demonstrates the use of a portable computer in the cockpit of a helicopter. 1989-02-17. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6435049. (Accessed July 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1989-02-17) A civilian technician demonstrates the use of a portable computer in the cockpit of a helicopter. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6435049
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/6435049>.
Note: These citations are programmatically generated and may be incomplete.