A history of the Great Western Railway
MLA
Semmens, P. W. B. A History of the Great Western Railway. London: Allen & Unwin, 1985
APA, 7th edition
Semmens, P. W. B. (1985). A history of the Great Western Railway. London: Allen & Unwin
Chicago, 17th edition
Semmens, P. W. B. A history of the Great Western Railway. London: Allen & Unwin, 1985