CEMEL, body armor, helmets, combat vehicle crewman w/gas mask on (3/4 view)

Chicago citation style
CEMEL, body armor, helmets, combat vehicle crewman w/gas mask on (3/4 view). 1973-02-27. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/xd07h293q. (Accessed June 18, 2018.)
APA citation style
(1973-02-27) CEMEL, body armor, helmets, combat vehicle crewman w/gas mask on (3/4 view). Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/xd07h293q
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/xd07h293q>.
Note: These citations are programmatically generated and may be incomplete.