Cita APA (7a ed.)

O'Connell, M. A., Leberg, E., & Donaldson, C. R. (1990). Working with sex offenders: Guidelines for therapist selection (1. print.). Sage.

Cita Chicago Style (17a ed.)

O'Connell, Michael A., Eric Leberg, y Craig R. Donaldson. Working with Sex Offenders: Guidelines for Therapist Selection. 1. print. Newbury Park [u.a.]: Sage, 1990.

Cita MLA (8a ed.)

O'Connell, Michael A., et al. Working with Sex Offenders: Guidelines for Therapist Selection. 1. print. Sage, 1990.