ASTM International Committee D22 on Air Quality, Harper, M., & Lee, T. (2014). Silica and associated respirable mineral particles. ASTM International.
Chicago Style (17th ed.) CitationASTM International Committee D22 on Air Quality, Martin Harper, and Taekhee Lee. Silica and Associated Respirable Mineral Particles. West Conshohocken, PA: ASTM International, 2014.
MLA (9th ed.) CitationASTM International Committee D22 on Air Quality, et al. Silica and Associated Respirable Mineral Particles. ASTM International, 2014.
Warning: These citations may not always be 100% accurate.