APA-Zitierstil (7. Ausg.)

Pennell, S., & Curtis, C. (1986). A systemwide approach to delinquency prevention (Rev.). Association of Governments.

Chicago-Zitierstil (17. Ausg.)

Pennell, Susan, und Christine Curtis. A Systemwide Approach to Delinquency Prevention. Rev. San Diego, Calif: Association of Governments, 1986.

MLA-Zitierstil (9. Ausg.)

Pennell, Susan, und Christine Curtis. A Systemwide Approach to Delinquency Prevention. Rev. Association of Governments, 1986.