Bull, A., & Thomson, I. (2014). Urban traffic congestion: Its economic and social causes and consequences.
Cita Chicago Style (17a ed.)Bull, Alberto, y Ian Thomson. Urban Traffic Congestion: Its Economic and Social Causes and Consequences. 2014.
Cita MLA (8a ed.)Bull, Alberto, y Ian Thomson. Urban Traffic Congestion: Its Economic and Social Causes and Consequences. 2014.
Precaución: Estas citas no son 100% exactas.