Air Pollution Control Association, Smoke Prevention Association (U.S.), Smoke Prevention Association of America, & Air Pollution and Smoke Prevention Association of America. Proceedings of the annual meeting. [publisher not identified].
Chicago Style (17th ed.) CitationAir Pollution Control Association, Smoke Prevention Association (U.S.), Smoke Prevention Association of America, and Air Pollution and Smoke Prevention Association of America. Proceedings of the Annual Meeting. [v.p.]: [publisher not identified].
MLA (9th ed.) CitationAir Pollution Control Association, et al. Proceedings of the Annual Meeting. [publisher not identified].
Warning: These citations may not always be 100% accurate.