APA (7th ed.) Citation

Ulrich, D., & Ulrich, W. (2010). The why of work: How great leaders build abundant organizations that win. McGraw-Hill.

Chicago Style (17th ed.) Citation

Ulrich, David, and Wendy Ulrich. The Why of Work: How Great Leaders Build Abundant Organizations That Win. New York u.a: McGraw-Hill, 2010.

MLA (9th ed.) Citation

Ulrich, David, and Wendy Ulrich. The Why of Work: How Great Leaders Build Abundant Organizations That Win. McGraw-Hill, 2010.