A Canadian armored vehicle general purpose (AVGP) Cougar demonstrates its amphibious abilities in the Potomac River. The Cougar is one of two AVGP being demonstrated before an audience of more than 100 Marines and civilians

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A Canadian armored vehicle general purpose (AVGP) Cougar demonstrates its amphibious abilities in the Potomac River. The Cougar is one of two AVGP being demonstrated before an audience of more than 100 Marines and civilians. 1979-05-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6348337. (Accessed November 14, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1979-05-01) A Canadian armored vehicle general purpose (AVGP) Cougar demonstrates its amphibious abilities in the Potomac River. The Cougar is one of two AVGP being demonstrated before an audience of more than 100 Marines and civilians. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6348337
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/6348337>.
Note: These citations are programmatically generated and may be incomplete.