Day, J., Chen, Y., Ellis, P., & Roberts, M. (2015). A Free, Open-Source Tool for Identifying Urban Agglomerations Using Point Data. Taylor and Francis.
Chicago Style (17th ed.) CitationDay, Jennifer, Yiqun Chen, Peter Ellis, and Mark Roberts. A Free, Open-Source Tool for Identifying Urban Agglomerations Using Point Data. Taylor and Francis, 2015.
MLA (8th ed.) CitationDay, Jennifer, et al. A Free, Open-Source Tool for Identifying Urban Agglomerations Using Point Data. Taylor and Francis, 2015.
Warning: These citations may not always be 100% accurate.