APA Citation

Lewis, W. A. 1. (1969). The principles of economic planning (3rd ed.). London: Allen & Unwin.

Chicago Style Citation

Lewis, W. Arthur 1915-1991. The Principles of Economic Planning. 3rd ed. London: Allen & Unwin, 1969.

MLA Citation

Lewis, W. Arthur 1915-1991. The Principles of Economic Planning. 3rd ed. London: Allen & Unwin, 1969.

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