Cita APA (7a ed.)

Kalmthout, A. M. v., Roberts, J., & Vinding, S. (2003). Probation and probation services in the EU accession countries. Wolf.

Cita Chicago Style (17a ed.)

Kalmthout, Anton M. van, Jenny Roberts, y Sandra Vinding. Probation and Probation Services in the EU Accession Countries. Nijmegen: Wolf, 2003.

Cita MLA (8a ed.)

Kalmthout, Anton M. van, et al. Probation and Probation Services in the EU Accession Countries. Wolf, 2003.