Perkins Classroom

Chicago citation style
Perkins Classroom. 1932. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/6d570920v. (Accessed June 25, 2018.)
APA citation style
(1932) Perkins Classroom. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/6d570920v
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/6d570920v>.
Note: These citations are programmatically generated and may be incomplete.