APA (7th ed.) Citation

Ferriss, T. (2007). The 4-hour workweek: Escape 9-5, live anywhere, and join the new rich. Crown Publishers.

Chicago Style (17th ed.) Citation

Ferriss, Timothy. The 4-hour Workweek: Escape 9-5, Live Anywhere, and Join the New Rich. New York: Crown Publishers, 2007.

MLA (9th ed.) Citation

Ferriss, Timothy. The 4-hour Workweek: Escape 9-5, Live Anywhere, and Join the New Rich. Crown Publishers, 2007.