APA (7th ed.) Citation

Passmore, J. A. (1972). The perfectibility of man. Duckworth.

Chicago Style (17th ed.) Citation

Passmore, John Arthur. The Perfectibility of Man. London: Duckworth, 1972.

MLA (9th ed.) Citation

Passmore, John Arthur. The Perfectibility of Man. Duckworth, 1972.

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