APA (7th ed.) Citation

Horowitz, D. (2018). Happier?: The history of a cultural movement that aspired to transform America. Oxford University Press.

Chicago Style (17th ed.) Citation

Horowitz, Daniel. Happier?: The History of a Cultural Movement That Aspired to Transform America. New York, NY: Oxford University Press, 2018.

MLA (9th ed.) Citation

Horowitz, Daniel. Happier?: The History of a Cultural Movement That Aspired to Transform America. Oxford University Press, 2018.