APA (7th ed.) Citation

Gigerenzer, G. (2015). Risk savvy: How to make good decisions. Penguin Books.

Chicago Style (17th ed.) Citation

Gigerenzer, Gerd. Risk Savvy: How to Make Good Decisions. [London]: Penguin Books, 2015.

MLA (9th ed.) Citation

Gigerenzer, Gerd. Risk Savvy: How to Make Good Decisions. Penguin Books, 2015.