Master Plan, scale 1"=400'

Chicago citation style
Forest Preserve District of Cook County, Illinois (Ill.). Master Plan, scale 1"=400'. 1941-11-25. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/uic_ccfpbp/id/133. (Accessed November 24, 2020.)
APA citation style
Forest Preserve District of Cook County, Illinois (Ill.), (1941-11-25) Master Plan, scale 1"=400'. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/uic_ccfpbp/id/133
MLA citation style
Forest Preserve District of Cook County, Illinois (Ill.). Retrieved from the Digital Public Library of America <http://collections.carli.illinois.edu/cdm/ref/collection/uic_ccfpbp/id/133>.
Note: These citations are programmatically generated and may be incomplete.