Cita APA (7a ed.)

Kirby, M. P. (1977). The effectiveness of the point scale. Pretrial Services Research Center.

Cita Chicago Style (17a ed.)

Kirby, Michael P. The Effectiveness of the Point Scale. Washington, D.C: Pretrial Services Research Center, 1977.

Cita MLA (8a ed.)

Kirby, Michael P. The Effectiveness of the Point Scale. Pretrial Services Research Center, 1977.