Plan of Geography Room, introduction to map work, Perkins Institution

Chicago citation style
Plan of Geography Room, introduction to map work, Perkins Institution. 1893. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/5712mp82r. (Accessed July 21, 2018.)
APA citation style
(1893) Plan of Geography Room, introduction to map work, Perkins Institution. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/5712mp82r
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/5712mp82r>.
Note: These citations are programmatically generated and may be incomplete.