Sun, Y., Fan, H., Li, M., & Zipf, A. (2016). Identifying the city center using human travel flows generated from location-based social networking data. Environment and planning. B, Planning and design, 43(3), . https://doi.org/10.1177/0265813515617642
Chicago Style (17th ed.) CitationSun, Yeran, Hongchao Fan, Ming Li, and Alexander Zipf. "Identifying the City Center Using Human Travel Flows Generated from Location-based Social Networking Data." Environment and Planning. B, Planning and Design 43, no. 3 (2016). https://doi.org/10.1177/0265813515617642.
MLA (9th ed.) CitationSun, Yeran, et al. "Identifying the City Center Using Human Travel Flows Generated from Location-based Social Networking Data." Environment and Planning. B, Planning and Design, vol. 43, no. 3, 2016, https://doi.org/10.1177/0265813515617642.