Monroe

Chicago citation style
Geological Survey (U.S. Monroe. 1962. Retrieved from the Digital Public Library of America, http://content.wisconsinhistory.org/cdm/ref/collection/maps/id/2678. (Accessed February 18, 2020.)
APA citation style
Geological Survey (U.S, (1962) Monroe. Retrieved from the Digital Public Library of America, http://content.wisconsinhistory.org/cdm/ref/collection/maps/id/2678
MLA citation style
Geological Survey (U.S. Retrieved from the Digital Public Library of America <http://content.wisconsinhistory.org/cdm/ref/collection/maps/id/2678>.
Note: These citations are programmatically generated and may be incomplete.