Lincoln, Abraham, Ottawa, Illinois, Historical marker, Lincoln-Douglas debate site

Chicago citation style
Lincoln, Abraham, Ottawa, Illinois, Historical marker, Lincoln-Douglas debate site. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/stpl/id/1085. (Accessed November 26, 2020.)
APA citation style
Lincoln, Abraham, Ottawa, Illinois, Historical marker, Lincoln-Douglas debate site. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/stpl/id/1085
MLA citation style
Retrieved from the Digital Public Library of America <http://www.idaillinois.org/cdm/ref/collection/stpl/id/1085>.
Note: These citations are programmatically generated and may be incomplete.