Illinois. Department of Business and Economic Development. (1972). Illinois state and regional economic data book. Dept. of Business and Economic Development].
Chicago Style (17th ed.) CitationIllinois. Department of Business and Economic Development. Illinois State and Regional Economic Data Book. [Springfield: Dept. of Business and Economic Development], 1972.
MLA (8th ed.) CitationIllinois. Department of Business and Economic Development. Illinois State and Regional Economic Data Book. Dept. of Business and Economic Development], 1972.
Warning: These citations may not always be 100% accurate.