U-2 crew chiefs kneel on the ground to refer to technical orders during maintenance on a trainer U-2 aircraft. PHOTO published in AIRMAN Magazine, June 1996.Exact Date Shot Unknown

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. U-2 crew chiefs kneel on the ground to refer to technical orders during maintenance on a trainer U-2 aircraft. PHOTO published in AIRMAN Magazine, June 1996.Exact Date Shot Unknown. 1996-06-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6499186. (Accessed July 19, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1996-06-01) U-2 crew chiefs kneel on the ground to refer to technical orders during maintenance on a trainer U-2 aircraft. PHOTO published in AIRMAN Magazine, June 1996.Exact Date Shot Unknown. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6499186
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/6499186>.
Note: These citations are programmatically generated and may be incomplete.