Cita APA (7a ed.)

Weston, W. R. (1980). Probation in penal philosophy: Evolutionary perspective. Occasional papers.

Cita Chicago Style (17a ed.)

Weston, W. R. "Probation in Penal Philosophy: Evolutionary Perspective." Occasional Papers 1980.

Cita MLA (8a ed.)

Weston, W. R. "Probation in Penal Philosophy: Evolutionary Perspective." Occasional Papers, 1980.