A corpsman at Field Medical Service School discusses the treatment of a patient with two triage doctors

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A corpsman at Field Medical Service School discusses the treatment of a patient with two triage doctors. 1989-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6452359. (Accessed October 23, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1989-07-21) A corpsman at Field Medical Service School discusses the treatment of a patient with two triage doctors. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6452359
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/6452359>.
Note: These citations are programmatically generated and may be incomplete.