Illinois. Pollution Control Board. Air pollution control regulations (Rev., 2d print.).
Chicago Style (17th ed.) CitationIllinois. Pollution Control Board. Air Pollution Control Regulations. Rev., 2d print.
MLA (9th ed.) CitationIllinois. Pollution Control Board. Air Pollution Control Regulations. Rev., 2d print.
Warning: These citations may not always be 100% accurate.