Cita APA (7a ed.)

Tyler, T. R. (2016). Police Discretion in the 21st Century Surveillance State.

Cita Chicago Style (17a ed.)

Tyler, Tom R. Police Discretion in the 21st Century Surveillance State. 2016.

Cita MLA (9a ed.)

Tyler, Tom R. Police Discretion in the 21st Century Surveillance State. 2016.