APA Citation

Levitt, S. D., & Dubner, S. J. (2006). Freakonomics. [Barcelona]: Ediciones B.

Chicago Style Citation

Levitt, Steven D., and Stephen J. Dubner. Freakonomics. [Barcelona]: Ediciones B, 2006.

MLA Citation

Levitt, Steven D., and Stephen J. Dubner. Freakonomics. [Barcelona]: Ediciones B, 2006.

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