APA (7th ed.) Citation

Crowley, K., & Elster, K. (2013). Mean girls at work: How to stay professional when things get personal. McGraw-Hill.

Chicago Style (17th ed.) Citation

Crowley, Katherine, and Kathi Elster. Mean Girls at Work: How to Stay Professional When Things Get Personal. New York: McGraw-Hill, 2013.

MLA (8th ed.) Citation

Crowley, Katherine, and Kathi Elster. Mean Girls at Work: How to Stay Professional When Things Get Personal. McGraw-Hill, 2013.