APA (7th ed.) Citation

Godefroy & Steevens. (1993). Mind power: Use positive thinking to change your life. Judy Piatkus.

Chicago Style (17th ed.) Citation

Godefroy and Steevens. Mind Power: Use Positive Thinking to Change Your Life. London: Judy Piatkus, 1993.

MLA (9th ed.) Citation

Godefroy and Steevens. Mind Power: Use Positive Thinking to Change Your Life. Judy Piatkus, 1993.

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