Computer pattern system, CEMEL

Chicago citation style
Computer pattern system, CEMEL. 1977-11. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/k930gg30j. (Accessed July 20, 2018.)
APA citation style
(1977-11) Computer pattern system, CEMEL. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/k930gg30j
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/k930gg30j>.
Note: These citations are programmatically generated and may be incomplete.