Illinois. (1922). Constitution of the state of Illinois adopted May 13, 1870. [Schnepp & Barnes, printers].
Chicago Style (17th ed.) CitationIllinois. Constitution of the State of Illinois Adopted May 13, 1870. [Springfield, Ill.]: [Schnepp & Barnes, printers], 1922.
MLA (9th ed.) CitationIllinois. Constitution of the State of Illinois Adopted May 13, 1870. [Schnepp & Barnes, printers], 1922.
Warning: These citations may not always be 100% accurate.