Grieger, R. (2020). The serious business of being happy: A cognitive behavior workbook to bring happiness to every day of life. Routledge.
Chicago Style (17th ed.) CitationGrieger, Russell. The Serious Business of Being Happy: A Cognitive Behavior Workbook to Bring Happiness to Every Day of Life. New York, NY: Routledge, 2020.
MLA (9th ed.) CitationGrieger, Russell. The Serious Business of Being Happy: A Cognitive Behavior Workbook to Bring Happiness to Every Day of Life. Routledge, 2020.
Warning: These citations may not always be 100% accurate.