Cita APA (7a ed.)

Avent, R. (2017). The wealth of humans: Work and its absence in the twenty-first century. Penguin Books.

Cita Chicago Style (17a ed.)

Avent, Ryan. The Wealth of Humans: Work and Its Absence in the Twenty-first Century. UK [etc.]: Penguin Books, 2017.

Cita MLA (9a ed.)

Avent, Ryan. The Wealth of Humans: Work and Its Absence in the Twenty-first Century. Penguin Books, 2017.