Heins, A. J., Graham, J., & Illinois State Chamber of Commerce. (1983). The Illinois economy: An analysis of economic growth since 1947. The Chamber of Commerce.
Chicago Style (17th ed.) CitationHeins, A. James, John Graham, and Illinois State Chamber of Commerce. The Illinois Economy: An Analysis of Economic Growth Since 1947. [Springfield, Il.]: The Chamber of Commerce, 1983.
MLA (8th ed.) CitationHeins, A. James, et al. The Illinois Economy: An Analysis of Economic Growth Since 1947. The Chamber of Commerce, 1983.
Warning: These citations may not always be 100% accurate.