Cita APA (7th ed.)

Cooper, B. P., & Nicholas, G. (1963). Crime in the sixties. Conservative Political Centre.

Cita Chicago (17th ed.)

Cooper, Beryl Phyllis, i Garth Nicholas. Crime in the Sixties. Lond.: Conservative Political Centre, 1963.

Cita MLA (8th ed.)

Cooper, Beryl Phyllis, i Garth Nicholas. Crime in the Sixties. Conservative Political Centre, 1963.