Cita APA (7a ed.)

Plotnikoff, J., & Woolfson, R. (2000). Where are they now?: An evaluation of sex offender registration in England and Wales Police research series.

Cita Chicago Style (17a ed.)

Plotnikoff, Joyce, y Richard Woolfson. "Where Are They Now?: An Evaluation of Sex Offender Registration in England and Wales." Police Research Series 2000.

Cita MLA (9a ed.)

Plotnikoff, Joyce, y Richard Woolfson. "Where Are They Now?: An Evaluation of Sex Offender Registration in England and Wales." Police Research Series, 2000.