Bagwell, P. S. (1968). The Railway Clearing House in the British economy, 1842-1922. Allen & Unwin.
Chicago (17e ed.) BronvermeldingBagwell, Philip Sidney. The Railway Clearing House in the British Economy, 1842-1922. London: Allen & Unwin, 1968.
MLA (8e ed.) BronvermeldingBagwell, Philip Sidney. The Railway Clearing House in the British Economy, 1842-1922. Allen & Unwin, 1968.
Let op: Deze citaties zijn niet altijd 100% accuraat.