APA (7th ed.) Citation

Black, D. (1968). Police Encounters and Social Organization An Observation Study. University of Michigan.

Chicago Style (17th ed.) Citation

Black, D.J. Police Encounters and Social Organization An Observation Study. [Erscheinungsort nicht ermittelbar]: University of Michigan, 1968.

MLA (9th ed.) Citation

Black, D.J. Police Encounters and Social Organization An Observation Study. University of Michigan, 1968.

Warning: These citations may not always be 100% accurate.