Barde, J., & Button, K. J. (1990). Transport policy and the environment : six case studies / edited by Jean-Philippe Barde and Kenneth Button: Six case studies. Earthscan.
Chicago Style (17th ed.) CitationBarde, Jean-Philippe, and Kenneth John Button. Transport Policy and the Environment : Six Case Studies / Edited by Jean-Philippe Barde and Kenneth Button: Six Case Studies. London: Earthscan, 1990.
MLA (9th ed.) CitationBarde, Jean-Philippe, and Kenneth John Button. Transport Policy and the Environment : Six Case Studies / Edited by Jean-Philippe Barde and Kenneth Button: Six Case Studies. Earthscan, 1990.
Warning: These citations may not always be 100% accurate.