Cita APA (7a ed.)

Johnston, A., & Spears, D. (1996). The Sentencing Act 1989 and its effect on the size of the prison population. Monograph series.

Cita Chicago Style (17a ed.)

Johnston, Anna, y Donna Spears. "The Sentencing Act 1989 and Its Effect on the Size of the Prison Population." Monograph Series 1996.

Cita MLA (8a ed.)

Johnston, Anna, y Donna Spears. "The Sentencing Act 1989 and Its Effect on the Size of the Prison Population." Monograph Series, 1996.