APA

Collingwood R. G., . (1964). The idea of nature. New York: Oxford university press.

Chicago

Collingwood R G, . 1964. The idea of nature. New York: Oxford university press.

Harvard

Collingwood R. G., . (1964). The idea of nature. New York: Oxford university press.

MLA

Collingwood R G, . The idea of nature. New York: Oxford university press. 1964.