Skeat, W. O. (1973). George Stephenson: The engineer and his letters. Institution of Mechanical Engineers.
Chicago Style (17th ed.) CitationSkeat, William Oswald. George Stephenson: The Engineer and His Letters. London: Institution of Mechanical Engineers, 1973.
MLA (8th ed.) CitationSkeat, William Oswald. George Stephenson: The Engineer and His Letters. Institution of Mechanical Engineers, 1973.
Warning: These citations may not always be 100% accurate.