APA (7th ed.) Citation

Collingwood, R. G. (1945). The idea of nature. Clarendon press.

Chicago Style (17th ed.) Citation

Collingwood, R. G. The Idea of Nature. Oxford: Clarendon press, 1945.

MLA (9th ed.) Citation

Collingwood, R. G. The Idea of Nature. Clarendon press, 1945.

Warning: These citations may not always be 100% accurate.