CEMEL

Chicago citation style
CEMEL. 1977-01-24. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/4f16cg90x. (Accessed July 19, 2018.)
APA citation style
(1977-01-24) CEMEL. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/4f16cg90x
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/4f16cg90x>.
Note: These citations are programmatically generated and may be incomplete.