Cita APA

European Seminar on Alternatives to Custodial Sanctions Helsinki). (1988). Alternatives to custodial sanctions: Proceedings of the European Seminar held in Helsinki, Finland, 26-28 September 1987. --. Helsinki: [editor no identificado].

Citación estilo Chicago

European Seminar on Alternatives to Custodial Sanctions Helsinki). Alternatives to Custodial Sanctions: Proceedings of the European Seminar Held in Helsinki, Finland, 26-28 September 1987. --. Helsinki: [editor no identificado], 1988.

Cita MLA

European Seminar on Alternatives to Custodial Sanctions Helsinki). Alternatives to Custodial Sanctions: Proceedings of the European Seminar Held in Helsinki, Finland, 26-28 September 1987. --. Helsinki: [editor no identificado], 1988.