Guests at the Ugly Angels ceremony, many former Marines, listen intently to the speakers as they reminisce about their fallen comrades. Arriving in Vietnam in April of 1962 until August of 1969, the Ugly Angels were the longest serving squadron in Vietnam

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Guests at the Ugly Angels ceremony, many former Marines, listen intently to the speakers as they reminisce about their fallen comrades. Arriving in Vietnam in April of 1962 until August of 1969, the Ugly Angels were the longest serving squadron in Vietnam. 2000-07-08. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6526257. (Accessed October 21, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2000-07-08) Guests at the Ugly Angels ceremony, many former Marines, listen intently to the speakers as they reminisce about their fallen comrades. Arriving in Vietnam in April of 1962 until August of 1969, the Ugly Angels were the longest serving squadron in Vietnam. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6526257
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/6526257>.
Note: These citations are programmatically generated and may be incomplete.