APA
Planning and Transport Research and Computation. PTRC proceedings 250, . (1984). Developing countries. London: Planning and Transport Research and Computation. PTRC proceedings 250.
Chicago
Planning and Transport Research and Computation. PTRC proceedings 250, . 1984. Developing countries. London: Planning and Transport Research and Computation. PTRC proceedings 250.
Harvard
Planning and Transport Research and Computation. PTRC proceedings 250, . (1984). Developing countries. London: Planning and Transport Research and Computation. PTRC proceedings 250.
MLA
Planning and Transport Research and Computation. PTRC proceedings 250, . Developing countries. London: Planning and Transport Research and Computation. PTRC proceedings 250. 1984.