APA

Collingwood R. G., . (1946). Idea of history. : Oxford University Press, New York.

Chicago

Collingwood R G, . 1946. Idea of history. : Oxford University Press, New York.

Harvard

Collingwood R. G., . (1946). Idea of history. : Oxford University Press, New York.

MLA

Collingwood R G, . Idea of history. : Oxford University Press, New York. 1946.