Cita APA (7a ed.)

Tournier, R. E. (1973). Subcultural identification and the exercise of discretion in law enforcement. Univ. Microfilms.

Cita Chicago Style (17a ed.)

Tournier, Robert Edward. Subcultural Identification and the Exercise of Discretion in Law Enforcement. Ann Arbor, Mich: Univ. Microfilms, 1973.

Cita MLA (8a ed.)

Tournier, Robert Edward. Subcultural Identification and the Exercise of Discretion in Law Enforcement. Univ. Microfilms, 1973.