Cita APA (7a ed.)

Enns, G., & Black, J. (1997). It's not okay anymore: Your personal guide to ending abuse, taking charge, and loving yourself. New Harbinger.

Cita Chicago Style (17a ed.)

Enns, Greg, y Jan Black. It's Not Okay Anymore: Your Personal Guide to Ending Abuse, Taking Charge, and Loving Yourself. Oakland, California: New Harbinger, 1997.

Cita MLA (9a ed.)

Enns, Greg, y Jan Black. It's Not Okay Anymore: Your Personal Guide to Ending Abuse, Taking Charge, and Loving Yourself. New Harbinger, 1997.