Cita APA (7a ed.)

Hageman, J. T., & Sigler, R. T. (1998). An evaluation of the implementation of a specialized treatment of sexual offenders program. International journal of offender therapy and comparative criminology, 42(3), 198-209.

Cita Chicago Style (17a ed.)

Hageman, John T., y Robert T. Sigler. "An Evaluation of the Implementation of a Specialized Treatment of Sexual Offenders Program." International Journal of Offender Therapy and Comparative Criminology 42, no. 3 (1998): 198-209.

Cita MLA (8a ed.)

Hageman, John T., y Robert T. Sigler. "An Evaluation of the Implementation of a Specialized Treatment of Sexual Offenders Program." International Journal of Offender Therapy and Comparative Criminology, vol. 42, no. 3, 1998, pp. 198-209.