APA Citation

Illinois. Department of Business and Economic Development. (1972). Illinois state and regional economic data book. [Springfield: Dept. of Business and Economic Development].

Chicago Style Citation

Illinois. Department of Business and Economic Development. Illinois State and Regional Economic Data Book. [Springfield: Dept. of Business and Economic Development], 1972.

MLA Citation

Illinois. Department of Business and Economic Development. Illinois State and Regional Economic Data Book. [Springfield: Dept. of Business and Economic Development], 1972.

Warning: These citations may not always be 100% accurate.