Cita APA (7a ed.)

Helfgott, J. B., & Hare, R. D. (2019). No remorse: Psychopathy and criminal justice. Praeger.

Cita Chicago Style (17a ed.)

Helfgott, Jacqueline B., y Robert D. Hare. No Remorse: Psychopathy and Criminal Justice. Santa Barbara, California Denver, Colorado: Praeger, 2019.

Cita MLA (8a ed.)

Helfgott, Jacqueline B., y Robert D. Hare. No Remorse: Psychopathy and Criminal Justice. Praeger, 2019.