Cite
The economics of crowding in urban rail transport
MLA
Hörcher, Daniel. The Economics of Crowding in Urban Rail Transport. Jan. 2018. EBSCOhost, https://doi.org/10.25560/67557.
APA
Hörcher, D. (2018). The economics of crowding in urban rail transport. https://doi.org/10.25560/67557
Chicago
Hörcher, Daniel. 2018. “The Economics of Crowding in Urban Rail Transport,” January. doi:10.25560/67557.