APA (7th ed.) Citation

Liu, X., Sun, L., Sun, Q., & Gao, G. Spatial Variation of Taxi Demand Using GPS Trajectories and POI Data. Wiley.

Chicago Style (17th ed.) Citation

Liu, Xinmin, Lu Sun, Qiuxia Sun, and Ge Gao. Spatial Variation of Taxi Demand Using GPS Trajectories and POI Data. Wiley.

MLA (9th ed.) Citation

Liu, Xinmin, et al. Spatial Variation of Taxi Demand Using GPS Trajectories and POI Data. Wiley.

Warning: These citations may not always be 100% accurate.