APA (7th ed.) Citation

Murphy, J. (1988). How to use the laws of mind (3rd printing.). DeVorss.

Chicago Style (17th ed.) Citation

Murphy, Joseph. How to Use the Laws of Mind. 3rd printing. Marina del Rey, Calif: DeVorss, 1988.

MLA (8th ed.) Citation

Murphy, Joseph. How to Use the Laws of Mind. 3rd printing. DeVorss, 1988.