Zoning map of Watertown

Chicago citation style
Allen, Otis D. Zoning map of Watertown. 1935. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/rf55zc98b. (Accessed June 25, 2018.)
APA citation style
Allen, Otis D, (1935) Zoning map of Watertown. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/rf55zc98b
MLA citation style
Allen, Otis D. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/rf55zc98b>.
Note: These citations are programmatically generated and may be incomplete.