Cita APA (7a ed.)

Leonard, V. A. (1969). The police, the judiciary and the criminal. Thomas.

Cita Chicago Style (17a ed.)

Leonard, Vivian A. The Police, the Judiciary and the Criminal. Springfield, Ill: Thomas, 1969.

Cita MLA (8a ed.)

Leonard, Vivian A. The Police, the Judiciary and the Criminal. Thomas, 1969.