Cita APA (7a ed.)

Pennsylvania. (1991). Intermediate punishment type program survey: IPP survey.

Cita Chicago Style (17a ed.)

Pennsylvania. Intermediate Punishment Type Program Survey: IPP Survey. [Harrisburgh, Pa.], 1991.

Cita MLA (9a ed.)

Pennsylvania. Intermediate Punishment Type Program Survey: IPP Survey. 1991.

Precaución: Estas citas no son 100% exactas.