Harding, W. (1846). Uniformity of gauge: Railways : the gauge question : evils of diversity of gauge, and a remedy (4th ed.). J. Weale.
Chicago Style (17th ed.) CitationHarding, Wyndham. Uniformity of Gauge: Railways : The Gauge Question : Evils of Diversity of Gauge, and a Remedy. 4th ed. London: J. Weale, 1846.
MLA (9th ed.) CitationHarding, Wyndham. Uniformity of Gauge: Railways : The Gauge Question : Evils of Diversity of Gauge, and a Remedy. 4th ed. J. Weale, 1846.
Warning: These citations may not always be 100% accurate.