Ferriss, T. (2009). The 4-hour workweek: Escape 9-5, live anywhere, and join the new rich (Expanded and updated ed., 1st revised ed.). Crown.
Chicago Style (17th ed.) CitationFerriss, Timothy. The 4-hour Workweek: Escape 9-5, Live Anywhere, and Join the New Rich. Expanded and updated ed., 1st revised ed. New York: Crown, 2009.
MLA (9th ed.) CitationFerriss, Timothy. The 4-hour Workweek: Escape 9-5, Live Anywhere, and Join the New Rich. Expanded and updated ed., 1st revised ed. Crown, 2009.
Warning: These citations may not always be 100% accurate.