Cita APA (7a ed.)

Blumstein, A., Cassidy, R. G., & Hopkinson, R. G. (1975). Systems analysis and the Candian criminal justice system Report.

Cita Chicago Style (17a ed.)

Blumstein, Alfred, R. G. Cassidy, y R. George Hopkinson. "Systems Analysis and the Candian Criminal Justice System." Report 1975.

Cita MLA (9a ed.)

Blumstein, Alfred, et al. "Systems Analysis and the Candian Criminal Justice System." Report, 1975.