APA (7th ed.) Citation

Thaler, R. H. (2021). NUDGE :: The Final Edition. Penguin Books.

Chicago Style (17th ed.) Citation

Thaler, Richard H. NUDGE :: The Final Edition. United States: Penguin Books, 2021.

MLA (9th ed.) Citation

Thaler, Richard H. NUDGE :: The Final Edition. Penguin Books, 2021.