Cita APA (7a ed.)

Heath, C., & Heath, D. (2011). Switch: How to change things when change is hard. Random House Business.

Cita Chicago Style (17a ed.)

Heath, Chip, y Dan Heath. Switch: How to Change Things When Change Is Hard. London: Random House Business, 2011.

Cita MLA (9a ed.)

Heath, Chip, y Dan Heath. Switch: How to Change Things When Change Is Hard. Random House Business, 2011.