एपीए उद्धरण

Barker, T. C. (1974). An economic history of transport in Britain. London: Hutchinson.

शिकागो स्टाइल उद्धरण

Barker, T. C. An Economic History of Transport in Britain. London: Hutchinson, 1974.

एमएलए उद्धरण

Barker, T. C. An Economic History of Transport in Britain. London: Hutchinson, 1974.