Cita APA (7a ed.)
Levitt, S. D., & Dubner, S. J. (2015). Think Like a Freak: How to Think Smarter about Almost Everything. Penguin Books.
Cita Chicago Style (17a ed.)
Levitt, Steven D., y Stephen J. Dubner. Think Like a Freak: How to Think Smarter About Almost Everything. [London]: Penguin Books, 2015.
Cita MLA (9a ed.)
Levitt, Steven D., y Stephen J. Dubner. Think Like a Freak: How to Think Smarter About Almost Everything. Penguin Books, 2015.
Precaución: Estas citas no son 100% exactas.