APA (7th ed.) Citation

Collingwood, R. G. (1957). The idea of history (2. Galaxy printing.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Collingwood, Robin G. The Idea of History. 2. Galaxy printing. New York: Oxford Univ. Press, 1957.

MLA (9th ed.) Citation

Collingwood, Robin G. The Idea of History. 2. Galaxy printing. Oxford Univ. Press, 1957.