Layouts

Chicago citation style
Layouts. 1980. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/nz809861b. (Accessed June 18, 2018.)
APA citation style
(1980) Layouts. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/nz809861b
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/nz809861b>.
Note: These citations are programmatically generated and may be incomplete.