Cita APA (7a ed.)

O'Neil, C. (2007). Weapons of math destruction: How big data increases inequality and threatens democracy. Penguin Books.

Cita Chicago Style (17a ed.)

O'Neil, Cathy. Weapons of Math Destruction: How Big Data Increases Inequality and Threatens Democracy. London: Penguin Books, 2007.

Cita MLA (8a ed.)

O'Neil, Cathy. Weapons of Math Destruction: How Big Data Increases Inequality and Threatens Democracy. Penguin Books, 2007.