Illinois. Rubber coordinator, Thompson, C. M., & Leighton, M. M. (1942). Illinois resources for synthetic rubber. Compiled at the direction of His Excellency, the governor of Illinois.
Chicago Style (17th ed.) CitationIllinois. Rubber coordinator, Charles Manfred Thompson, and Morris M. Leighton. Illinois Resources for Synthetic Rubber. Compiled at the Direction of His Excellency, the Governor of Illinois. [Urbana], 1942.
MLA (8th ed.) CitationIllinois. Rubber coordinator, et al. Illinois Resources for Synthetic Rubber. Compiled at the Direction of His Excellency, the Governor of Illinois. 1942.
Warning: These citations may not always be 100% accurate.