APA (7th ed.) Citation

Thaler, R. H. (2008). Nudge: Improving Decisions About Health, Wealth, And Happiness. Caravan Book.

Chicago Style (17th ed.) Citation

Thaler, Richard H. Nudge: Improving Decisions About Health, Wealth, And Happiness. USA: Caravan Book, 2008.

MLA (9th ed.) Citation

Thaler, Richard H. Nudge: Improving Decisions About Health, Wealth, And Happiness. Caravan Book, 2008.

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