APA
Button K., . (1998). Road Pricing, Traffic Congestion and the Environment. : Edward Elgar Publishing.
Chicago
Button Kenneth, . 1998. Road Pricing, Traffic Congestion and the Environment. : Edward Elgar Publishing.
Harvard
Button K., . (1998). Road Pricing, Traffic Congestion and the Environment. : Edward Elgar Publishing.
MLA
Button Kenneth, . Road Pricing, Traffic Congestion and the Environment. : Edward Elgar Publishing. 1998.