Hughes, W. J. (1968). A century of traction engines / by W.J. Hughes. David and Charles.
Chicago Style (17th ed.) CitationHughes, W. J. A Century of Traction Engines / by W.J. Hughes. David and Charles, 1968.
MLA (9th ed.) CitationHughes, W. J. A Century of Traction Engines / by W.J. Hughes. David and Charles, 1968.
Warning: These citations may not always be 100% accurate.