APA (7th ed.) Citation

Ma, C., He, R., & Zhang, W. (2018). Path optimization of taxi carpooling. PloS one, 13(8), e0203221. https://doi.org/10.1371/journal.pone.0203221

Chicago Style (17th ed.) Citation

Ma, Changxi, Ruichun He, and Wei Zhang. "Path Optimization of Taxi Carpooling." PloS One 13, no. 8 (2018): e0203221. https://doi.org/10.1371/journal.pone.0203221.

MLA (9th ed.) Citation

Ma, Changxi, et al. "Path Optimization of Taxi Carpooling." PloS One, vol. 13, no. 8, 2018, p. e0203221, https://doi.org/10.1371/journal.pone.0203221.