APA

Boucher D., . (1989). The social and political thought of R.G. Collingwood. Cambridge: Cambridge University Press.

Chicago

Boucher David, . 1989. The social and political thought of R.G. Collingwood. Cambridge: Cambridge University Press.

Harvard

Boucher D., . (1989). The social and political thought of R.G. Collingwood. Cambridge: Cambridge University Press.

MLA

Boucher David, . The social and political thought of R.G. Collingwood. Cambridge: Cambridge University Press. 1989.