APA (7th ed.) Citation

Curtis, D. (1961). Your thoughts can change your life (1971 edition.). Prentice-Hall, Inc.

Chicago Style (17th ed.) Citation

Curtis, Donald. Your Thoughts Can Change Your Life. 1971 edition. Englewood Cliffs, N. J: Prentice-Hall, Inc, 1961.

MLA (9th ed.) Citation

Curtis, Donald. Your Thoughts Can Change Your Life. 1971 edition. Prentice-Hall, Inc, 1961.