A close-up of the commemorative patch for Exercise PROUD SHIELD 87, the Strategic Air Command bombing and navigation competition

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A close-up of the commemorative patch for Exercise PROUD SHIELD 87, the Strategic Air Command bombing and navigation competition. 1987-11-23. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6438409. (Accessed October 16, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1987-11-23) A close-up of the commemorative patch for Exercise PROUD SHIELD 87, the Strategic Air Command bombing and navigation competition. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6438409
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/6438409>.
Note: These citations are programmatically generated and may be incomplete.