Cita APA (7a ed.)

Petersen, D. M. (1977). The police, discretion and the decision to arrest. Xerox Univ. Microfilms.

Cita Chicago Style (17a ed.)

Petersen, David M. The Police, Discretion and the Decision to Arrest. Ann Arbor, Mich: Xerox Univ. Microfilms, 1977.

Cita MLA (9a ed.)

Petersen, David M. The Police, Discretion and the Decision to Arrest. Xerox Univ. Microfilms, 1977.