APA (7th ed.) Citation

POSADA & Singer. (2007). Don't gobble the marshmallow...ever!: The secret to sweet success in time of change. Berkley Books.

Chicago Style (17th ed.) Citation

POSADA and Singer. Don't Gobble the Marshmallow...ever!: The Secret to Sweet Success in Time of Change. New York: Berkley Books, 2007.

MLA (9th ed.) Citation

POSADA and Singer. Don't Gobble the Marshmallow...ever!: The Secret to Sweet Success in Time of Change. Berkley Books, 2007.