APA (7th ed.) Citation

Magretta, J. (2003). What management is: How it works and why it's everyone's business. Profile Books.

Chicago Style (17th ed.) Citation

Magretta, Joan. What Management Is: How It Works and Why It's Everyone's Business. London: Profile Books, 2003.

MLA (8th ed.) Citation

Magretta, Joan. What Management Is: How It Works and Why It's Everyone's Business. Profile Books, 2003.