APA
Button K. J. (., Verhoef E. T. (., . (1998). Road pricing, traffic congestion and the environment: Issues. Cheltenham: Edward Elgar.
Chicago
Button Kenneth J (ed), Verhoef Erik T (ed), . 1998. Road pricing, traffic congestion and the environment: Issues. Cheltenham: Edward Elgar.
Harvard
Button K. J. (., Verhoef E. T. (., . (1998). Road pricing, traffic congestion and the environment: Issues. Cheltenham: Edward Elgar.
MLA
Button Kenneth J (ed), Verhoef Erik T (ed), . Road pricing, traffic congestion and the environment: Issues. Cheltenham: Edward Elgar. 1998.