APA (7th ed.) Citation

Flew, A. (1976). Thinking about thinking: (or, Do I sincerely want to be right?). Fontana/Collins.

Chicago Style (17th ed.) Citation

Flew, Antony. Thinking About Thinking: (or, Do I Sincerely Want to Be Right?). [London]: Fontana/Collins, 1976.

MLA (9th ed.) Citation

Flew, Antony. Thinking About Thinking: (or, Do I Sincerely Want to Be Right?). Fontana/Collins, 1976.