Valentine last patent waterwheel

Chicago citation style
Proprietors of the Locks and Canals on Merrimack River. Valentine last patent waterwheel. 1845-12-05. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/w6634g00x. (Accessed July 15, 2018.)
APA citation style
Proprietors of the Locks and Canals on Merrimack River, (1845-12-05) Valentine last patent waterwheel. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/w6634g00x
MLA citation style
Proprietors of the Locks and Canals on Merrimack River. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/w6634g00x>.
Note: These citations are programmatically generated and may be incomplete.