A plan of Boston in 1722

Chicago citation style
A plan of Boston in 1722. 1722?. Retrieved from the Digital Public Library of America, http://digital.libraries.psu.edu/cdm/ref/collection/maps1/id/29979. (Accessed December 19, 2018.)
APA citation style
(1722?) A plan of Boston in 1722. Retrieved from the Digital Public Library of America, http://digital.libraries.psu.edu/cdm/ref/collection/maps1/id/29979
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.libraries.psu.edu/cdm/ref/collection/maps1/id/29979>.
Note: These citations are programmatically generated and may be incomplete.