APA (7th ed.) Citation

Bell, G. J. ., & Blackledge, D. A. . [. (1983). The economics and planning of transport. Heinemann.

Chicago Style (17th ed.) Citation

Bell, Gordon John , and D. A. [] Blackledge. The Economics and Planning of Transport. London: Heinemann, 1983.

MLA (9th ed.) Citation

Bell, Gordon John , and D. A. [] Blackledge. The Economics and Planning of Transport. Heinemann, 1983.