APA (7th ed.) Citation

Lewis, H. D. (1963). Clarity is not enough. Allen & Unwin.

Chicago Style (17th ed.) Citation

Lewis, Hywel David. Clarity Is Not Enough. London: Allen & Unwin, 1963.

MLA (9th ed.) Citation

Lewis, Hywel David. Clarity Is Not Enough. Allen & Unwin, 1963.

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