APA (7th ed.) Citation
Buckingham, M., & Coffman, C. (1999). First, break all the rules: What the world's greatest managers do differently. Simon & Schuster.
Chicago Style (17th ed.) Citation
Buckingham, Marcus, and Curt Coffman. First, Break All the Rules: What the World's Greatest Managers Do Differently. New York, NY: Simon & Schuster, 1999.
MLA (9th ed.) Citation
Buckingham, Marcus, and Curt Coffman. First, Break All the Rules: What the World's Greatest Managers Do Differently. Simon & Schuster, 1999.
Warning: These citations may not always be 100% accurate.