APA (7th ed.) Citation

Forman, D. (1991). To reason why / Denis Forman. Deutsch.

Chicago Style (17th ed.) Citation

Forman, Denis. To Reason Why / Denis Forman. London: Deutsch, 1991.

MLA (9th ed.) Citation

Forman, Denis. To Reason Why / Denis Forman. Deutsch, 1991.

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