Pieper, M. H., & Pieper, W. J. (2003). Addicted to unhappiness: Free yourself from moods and behaviors that undermine relationships, work, and the life you want. McGraw-Hill.
Chicago Style (17th ed.) CitationPieper, Martha Heineman, and William Joseph Pieper. Addicted to Unhappiness: Free Yourself from Moods and Behaviors That Undermine Relationships, Work, and the Life You Want. New York: McGraw-Hill, 2003.
MLA (9th ed.) CitationPieper, Martha Heineman, and William Joseph Pieper. Addicted to Unhappiness: Free Yourself from Moods and Behaviors That Undermine Relationships, Work, and the Life You Want. McGraw-Hill, 2003.
Warning: These citations may not always be 100% accurate.