APA

Button K., . (1985). Subsidies, political control, and costs of U.K. urban bus provision. : Transportation Research Record.

Chicago

Button KJ, . 1985. Subsidies, political control, and costs of U.K. urban bus provision. : Transportation Research Record.

Harvard

Button K., . (1985). Subsidies, political control, and costs of U.K. urban bus provision. : Transportation Research Record.

MLA

Button KJ, . Subsidies, political control, and costs of U.K. urban bus provision. : Transportation Research Record. 1985.