Milne, A. M. (1963). The economics of inland transport (2d ed.). Pitman.
Cita Chicago (17th ed.)Milne, Alastair Murray. The Economics of Inland Transport. 2d ed. London: Pitman, 1963.
Cita MLA (8th ed.)Milne, Alastair Murray. The Economics of Inland Transport. 2d ed. Pitman, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.