APA (7th ed.) Citation

Jay, M. (2016). The defining decade: Why your twenties matter and how to make the most of them now. Canongate.

Chicago Style (17th ed.) Citation

Jay, Meg. The Defining Decade: Why Your Twenties Matter and How to Make the Most of Them Now. Edinburgh ; London: Canongate, 2016.

MLA (9th ed.) Citation

Jay, Meg. The Defining Decade: Why Your Twenties Matter and How to Make the Most of Them Now. Canongate, 2016.

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