A Geological Map of Wisconsin

Chicago citation style
Lapham, Increase Allen. A Geological Map of Wisconsin. 1855. Retrieved from the Digital Public Library of America, http://content.wisconsinhistory.org/cdm/ref/collection/maps/id/14377. (Accessed December 13, 2019.)
APA citation style
Lapham, Increase Allen, (1855) A Geological Map of Wisconsin. Retrieved from the Digital Public Library of America, http://content.wisconsinhistory.org/cdm/ref/collection/maps/id/14377
MLA citation style
Lapham, Increase Allen. Retrieved from the Digital Public Library of America <http://content.wisconsinhistory.org/cdm/ref/collection/maps/id/14377>.
Note: These citations are programmatically generated and may be incomplete.