Layouts

Chicago citation style
Layouts. 1980. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/zk51xq429. (Accessed June 22, 2018.)
APA citation style
(1980) Layouts. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/zk51xq429
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/zk51xq429>.
Note: These citations are programmatically generated and may be incomplete.