A Marine demonstrates a Mark 19 Mod 3 40 mm machine gun. The gun fires high velocity belted grenade ammunition

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. A Marine demonstrates a Mark 19 Mod 3 40 mm machine gun. The gun fires high velocity belted grenade ammunition. 1986-01-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6416032. (Accessed June 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1986-01-01) A Marine demonstrates a Mark 19 Mod 3 40 mm machine gun. The gun fires high velocity belted grenade ammunition. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6416032
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/6416032>.
Note: These citations are programmatically generated and may be incomplete.