APA (7th ed.) Citation

Brinkley, D., & Brinkley, K. (2008). Secrets of the light: Lessons from heaven. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Brinkley, Dannion, and Kathryn Brinkley. Secrets of the Light: Lessons from Heaven. New York: HarperCollins Publishers, 2008.

MLA (9th ed.) Citation

Brinkley, Dannion, and Kathryn Brinkley. Secrets of the Light: Lessons from Heaven. HarperCollins Publishers, 2008.

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