Cita APA (7a ed.)

Clarke, S. H., & Campbell, F. A. (1998). Can intervention early prevent crime later? The Abecedarian Project compared with other programs.

Cita Chicago Style (17a ed.)

Clarke, Stevens H., y Frances A. Campbell. Can Intervention Early Prevent Crime Later? The Abecedarian Project Compared with Other Programs. 1998.

Cita MLA (8a ed.)

Clarke, Stevens H., y Frances A. Campbell. Can Intervention Early Prevent Crime Later? The Abecedarian Project Compared with Other Programs. 1998.