A Helicopter Combat Support Squadron 11 (HC-11) UH-46 Sea Knight helicopter, with tail ramp open, stands ready to receive mock casualties during a medical evacuation exercise, part of PACEX '89

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A Helicopter Combat Support Squadron 11 (HC-11) UH-46 Sea Knight helicopter, with tail ramp open, stands ready to receive mock casualties during a medical evacuation exercise, part of PACEX '89. 1989-09-15. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6457318. (Accessed November 17, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1989-09-15) A Helicopter Combat Support Squadron 11 (HC-11) UH-46 Sea Knight helicopter, with tail ramp open, stands ready to receive mock casualties during a medical evacuation exercise, part of PACEX '89. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6457318
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/6457318>.
Note: These citations are programmatically generated and may be incomplete.