Ground crew members work on KC-135 Stratotanker aircraft during the Strategic Air Command's Bomb Competition '87. Ground crews from across the country will be judged in categories including refueling, chocking of landing gear, and overall engine maintenance procedures. The competition is part of exercise Proud Shield '87

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Ground crew members work on KC-135 Stratotanker aircraft during the Strategic Air Command's Bomb Competition '87. Ground crews from across the country will be judged in categories including refueling, chocking of landing gear, and overall engine maintenance procedures. The competition is part of exercise Proud Shield '87. 1987-10-09. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6462744. (Accessed October 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1987-10-09) Ground crew members work on KC-135 Stratotanker aircraft during the Strategic Air Command's Bomb Competition '87. Ground crews from across the country will be judged in categories including refueling, chocking of landing gear, and overall engine maintenance procedures. The competition is part of exercise Proud Shield '87. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6462744
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/6462744>.
Note: These citations are programmatically generated and may be incomplete.