Park, S. J., Kim, J., Shim, I., & Lee, J. Nationwide distribution and factors related to indoor fine particulate matter concentrations in subway stations in Korea: Results of first-year measurement. Elsevier.
Chicago Style (17th ed.) CitationPark, Su Jung, Jeonghoon Kim, In-Keun Shim, and Jongchun Lee. Nationwide Distribution and Factors Related to Indoor Fine Particulate Matter Concentrations in Subway Stations in Korea: Results of First-year Measurement. Elsevier.
MLA (9th ed.) CitationPark, Su Jung, et al. Nationwide Distribution and Factors Related to Indoor Fine Particulate Matter Concentrations in Subway Stations in Korea: Results of First-year Measurement. Elsevier.
Warning: These citations may not always be 100% accurate.