CEMEL

Chicago citation style
CEMEL. 1979-03-20. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/zk51xd93x. (Accessed July 17, 2018.)
APA citation style
(1979-03-20) CEMEL. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/zk51xd93x
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/zk51xd93x>.
Note: These citations are programmatically generated and may be incomplete.