Cita APA (7a ed.)

Junger-Tas, J., & Tigges, L. C. (1982). Probation, after-care, child-care and protection today and in the future. Research and Documentation Centre.

Cita Chicago Style (17a ed.)

Junger-Tas, Josine, y Leo C. Tigges. "Probation, After-care, Child-care and Protection Today and in the Future." Research and Documentation Centre 1982.

Cita MLA (8a ed.)

Junger-Tas, Josine, y Leo C. Tigges. "Probation, After-care, Child-care and Protection Today and in the Future." Research and Documentation Centre, 1982.