Cita APA (7a ed.)

Levitt, S. D., & Dubner, S. J. (2005). Freakonomics: A rogue economist explores the hidden side of everything (Unabridged.). HarperAudio.

Cita Chicago Style (17a ed.)

Levitt, Steven D., y Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. Unabridged. New York: HarperAudio, 2005.

Cita MLA (8a ed.)

Levitt, Steven D., y Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. Unabridged. HarperAudio, 2005.

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