Cita APA (7a ed.)

Brand-Koolen, M. J., Spickenheuer, J. L. P., & Tigges, L. C. (1979). A study of the allocation of time in the probation and after-care service in the Netherlands. Research and Documentation Centre.

Cita Chicago Style (17a ed.)

Brand-Koolen, Maria J., J. L. P. Spickenheuer, y Leo C. Tigges. "A Study of the Allocation of Time in the Probation and After-care Service in the Netherlands." Research and Documentation Centre 1979.

Cita MLA (8a ed.)

Brand-Koolen, Maria J., et al. "A Study of the Allocation of Time in the Probation and After-care Service in the Netherlands." Research and Documentation Centre, 1979.