APA (7th ed.) Citation

Hay & Tomchin. (1991). The power is within you. Hay House, Inc.

Chicago Style (17th ed.) Citation

Hay and Tomchin. The Power Is Within You. Carlsbad: Hay House, Inc, 1991.

MLA (8th ed.) Citation

Hay and Tomchin. The Power Is Within You. Hay House, Inc, 1991.

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