Buckingham, M., & Coffman, C. (2005). First, break all the rules: What the world's greatest managers do differently. Pocket.
Chicago Style (17th ed.) CitationBuckingham, Marcus, and Curt Coffman. First, Break All the Rules: What the World's Greatest Managers Do Differently. London: Pocket, 2005.
MLA (9th ed.) CitationBuckingham, Marcus, and Curt Coffman. First, Break All the Rules: What the World's Greatest Managers Do Differently. Pocket, 2005.
Warning: These citations may not always be 100% accurate.