APA (7th ed.) Citation

Norfolk, D. (1990). Think well, feel great: 7 b-attitudes that can change your life. Michael Joseph.

Chicago Style (17th ed.) Citation

Norfolk, Donald. Think Well, Feel Great: 7 B-attitudes That Can Change Your Life. London: Michael Joseph, 1990.

MLA (9th ed.) Citation

Norfolk, Donald. Think Well, Feel Great: 7 B-attitudes That Can Change Your Life. Michael Joseph, 1990.