APA

Planning and Transport Research and Computation, PTRC proceedings P300, . (1987). Environmental issues. PTRC transport and planning summer annual meeting, University of Bath, England, 7-11 September 1987. Seminar P. Proceedings. London: Planning and Transport Research and Computation.

Chicago

Planning and Transport Research and Computation, PTRC proceedings P300, . 1987. Environmental issues. PTRC transport and planning summer annual meeting, University of Bath, England, 7-11 September 1987. Seminar P. Proceedings. London: Planning and Transport Research and Computation.

Harvard

Planning and Transport Research and Computation, PTRC proceedings P300, . (1987). Environmental issues. PTRC transport and planning summer annual meeting, University of Bath, England, 7-11 September 1987. Seminar P. Proceedings. London: Planning and Transport Research and Computation.

MLA

Planning and Transport Research and Computation, PTRC proceedings P300, . Environmental issues. PTRC transport and planning summer annual meeting, University of Bath, England, 7-11 September 1987. Seminar P. Proceedings. London: Planning and Transport Research and Computation. 1987.