एपीए उद्धरण

Collingwood, R. G. (1946). The idea of history. Oxford University Press.

शिकागो स्टाइल उद्धरण

Collingwood, R. G. The Idea of History. London: Oxford University Press, 1946.

एमएलए उद्धरण

Collingwood, R. G. The Idea of History. Oxford University Press, 1946.