Cita APA (7a ed.)

Elster, K., & Crowley, K. (2012). Mean girls at work: How to stay professional when things get personal (First edition.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Elster, Kathi, y Katherine Crowley. Mean Girls at Work: How to Stay Professional When Things Get Personal. First edition. New York: McGraw-Hill, 2012.

Cita MLA (8a ed.)

Elster, Kathi, y Katherine Crowley. Mean Girls at Work: How to Stay Professional When Things Get Personal. First edition. McGraw-Hill, 2012.