Cita APA (7a ed.)

Kopel, D. B. (1994). Prison blues: How America's foolish sentencing policies endanger public safety. Policy analysis.

Cita Chicago Style (17a ed.)

Kopel, David B. "Prison Blues: How America's Foolish Sentencing Policies Endanger Public Safety." Policy Analysis 1994.

Cita MLA (8a ed.)

Kopel, David B. "Prison Blues: How America's Foolish Sentencing Policies Endanger Public Safety." Policy Analysis, 1994.