Six members of Co. C, 1ST Bn., 6th Marines, are dressed for cold weather combat training. One member is pulling a sled loaded with equipment as the Marines climb a hill. Their weapons are M-16A1 rifles and an M-60A1 machine gun

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Six members of Co. C, 1ST Bn., 6th Marines, are dressed for cold weather combat training. One member is pulling a sled loaded with equipment as the Marines climb a hill. Their weapons are M-16A1 rifles and an M-60A1 machine gun. 1981-02-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6348543. (Accessed July 23, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1981-02-01) Six members of Co. C, 1ST Bn., 6th Marines, are dressed for cold weather combat training. One member is pulling a sled loaded with equipment as the Marines climb a hill. Their weapons are M-16A1 rifles and an M-60A1 machine gun. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6348543
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/6348543>.
Note: These citations are programmatically generated and may be incomplete.