Cita APA (7a ed.)

Jarvis, F. V. (1972). Advise, assist and befriend: A history of the probation and after-care service. National Association of Probation Officers.

Cita Chicago Style (17a ed.)

Jarvis, Fred V. Advise, Assist and Befriend: A History of the Probation and After-care Service. London: National Association of Probation Officers, 1972.

Cita MLA (9a ed.)

Jarvis, Fred V. Advise, Assist and Befriend: A History of the Probation and After-care Service. National Association of Probation Officers, 1972.