APA (7th ed.) Citation

Steven D.Levitt,Stephen J.Dubner. (2006). Freakonomics. Gramedia.

Chicago Style (17th ed.) Citation

Steven D.Levitt,Stephen J.Dubner. Freakonomics. Gramedia, 2006.

MLA (8th ed.) Citation

Steven D.Levitt,Stephen J.Dubner. Freakonomics. Gramedia, 2006.

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