Members of the 35th Medical Operations Squadron take cover during a simulated gas attack during their annual Medical Readiness Training excercise (MRT). The MRT tests the squadron's ability to provide emergency medical care in a combat environment. They were joined in the excercise by members of the 156th Air National Guard unit from Puerto Rico

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Members of the 35th Medical Operations Squadron take cover during a simulated gas attack during their annual Medical Readiness Training excercise (MRT). The MRT tests the squadron's ability to provide emergency medical care in a combat environment. They were joined in the excercise by members of the 156th Air National Guard unit from Puerto Rico. 2001-05-03. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6522422. (Accessed July 16, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2001-05-03) Members of the 35th Medical Operations Squadron take cover during a simulated gas attack during their annual Medical Readiness Training excercise (MRT). The MRT tests the squadron's ability to provide emergency medical care in a combat environment. They were joined in the excercise by members of the 156th Air National Guard unit from Puerto Rico. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6522422
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/6522422>.
Note: These citations are programmatically generated and may be incomplete.