APA (7th ed.) Citation

Campbell, C. (1967). In defence of free will: With other philosophical essays. George Allen & Unwin [etc.].

Chicago Style (17th ed.) Citation

Campbell, C.A. In Defence of Free Will: With Other Philosophical Essays. London [etc.]: George Allen & Unwin [etc.], 1967.

MLA (9th ed.) Citation

Campbell, C.A. In Defence of Free Will: With Other Philosophical Essays. George Allen & Unwin [etc.], 1967.