APA (7th ed.) Citation

Walker, G. J. (1947). Road and rail: An enquiry into the economics of competition and state control (Rev. 2nd ed.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Walker, Gibert James. Road and Rail: An Enquiry into the Economics of Competition and State Control. Rev. 2nd ed. London: Allen & Unwin, 1947.

MLA (8th ed.) Citation

Walker, Gibert James. Road and Rail: An Enquiry into the Economics of Competition and State Control. Rev. 2nd ed. Allen & Unwin, 1947.