Cita APA (7a ed.)

Chen, M. C. (1988). An analysis of citizen contacts with police. Univ. Microfilms Internat.

Cita Chicago Style (17a ed.)

Chen, Ming C. An Analysis of Citizen Contacts with Police. Ann Arbor, Mich: Univ. Microfilms Internat, 1988.

Cita MLA (8a ed.)

Chen, Ming C. An Analysis of Citizen Contacts with Police. Univ. Microfilms Internat, 1988.