Technical Sergeant (TSGT) Tony Barfield, USAF, 363rd Expeditionary Maintenance Squadron (EMXS), goes over the numbers during a calibration of a direction coupler, used to direct and reflect power. TSGT Barfeild is part of the Precision Maintenance Equipment Laboratory (PMEL) at Prince Sultan Air Base, Kingdom of Saudi Arabia

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Technical Sergeant (TSGT) Tony Barfield, USAF, 363rd Expeditionary Maintenance Squadron (EMXS), goes over the numbers during a calibration of a direction coupler, used to direct and reflect power. TSGT Barfeild is part of the Precision Maintenance Equipment Laboratory (PMEL) at Prince Sultan Air Base, Kingdom of Saudi Arabia. 2002-03-23. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6627088. (Accessed June 23, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2002-03-23) Technical Sergeant (TSGT) Tony Barfield, USAF, 363rd Expeditionary Maintenance Squadron (EMXS), goes over the numbers during a calibration of a direction coupler, used to direct and reflect power. TSGT Barfeild is part of the Precision Maintenance Equipment Laboratory (PMEL) at Prince Sultan Air Base, Kingdom of Saudi Arabia. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6627088
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/6627088>.
Note: These citations are programmatically generated and may be incomplete.