Cita APA (7a ed.)

Black, D. (1980). The Manners and Customs of the Police. Academic Press.

Cita Chicago Style (17a ed.)

Black, D. The Manners and Customs of the Police. [Erscheinungsort nicht ermittelbar]: Academic Press, 1980.

Cita MLA (9a ed.)

Black, D. The Manners and Customs of the Police. Academic Press, 1980.