APA (7th ed.) Citation

Thaler, R. H., Sunstein, C. R., & James, L. (2009). Nudge: Improving decisions about health, wealth, and happiness (Rev. & expanded ed.). Gildan Audio.

Chicago Style (17th ed.) Citation

Thaler, Richard H., Cass R. Sunstein, and Lloyd James. Nudge: Improving Decisions About Health, Wealth, and Happiness. Rev. & expanded ed. [United States]: Gildan Audio, 2009.

MLA (8th ed.) Citation

Thaler, Richard H., et al. Nudge: Improving Decisions About Health, Wealth, and Happiness. Rev. & expanded ed. Gildan Audio, 2009.

Warning: These citations may not always be 100% accurate.