Παραπομπή APA

Drummond, I. M. (1974). Imperial Economic Policy 1917-1939. Allen & Unwin.

Παραπομπή Chicago Style

Drummond, Ian M. Imperial Economic Policy 1917-1939. London: Allen & Unwin, 1974.

Παραπομπή MLA

Drummond, Ian M. Imperial Economic Policy 1917-1939. Allen & Unwin, 1974.