APA (7th ed.) Citation

Watkins, P. (1992). The promise of light (1st U.S. edition.). Random House.

Chicago Style (17th ed.) Citation

Watkins, Paul. The Promise of Light. 1st U.S. edition. New York: Random House, 1992.

MLA (9th ed.) Citation

Watkins, Paul. The Promise of Light. 1st U.S. edition. Random House, 1992.