APA (7th ed.) Citation

Passmore, J. A. (1972). The perfectibility of man (1st paperback ed.). Duckworth.

Chicago Style (17th ed.) Citation

Passmore, John Arthur. The Perfectibility of Man. 1st paperback ed. London: Duckworth, 1972.

MLA (9th ed.) Citation

Passmore, John Arthur. The Perfectibility of Man. 1st paperback ed. Duckworth, 1972.

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