A close-up of the "Dead-man" switch. This switch will instantly turn off the fueling operations if the operator releases the switch should any problems occur while filling up an aircraft

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A close-up of the "Dead-man" switch. This switch will instantly turn off the fueling operations if the operator releases the switch should any problems occur while filling up an aircraft. 2001-10-16. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6602503. (Accessed September 26, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2001-10-16) A close-up of the "Dead-man" switch. This switch will instantly turn off the fueling operations if the operator releases the switch should any problems occur while filling up an aircraft. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6602503
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/6602503>.
Note: These citations are programmatically generated and may be incomplete.