APA (7th ed.) Citation

Cohen, D. (1997). Carl Rogers : a critical biography / David Cohen: A critical biography. Constable.

Chicago Style (17th ed.) Citation

Cohen, David. Carl Rogers : A Critical Biography / David Cohen: A Critical Biography. London: Constable, 1997.

MLA (9th ed.) Citation

Cohen, David. Carl Rogers : A Critical Biography / David Cohen: A Critical Biography. Constable, 1997.

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