Cita APA (7a ed.)

Hollis, L. Do Citizen Vary in Their Confidence in Police? National Science Foundation.

Cita Chicago Style (17a ed.)

Hollis, L.E. Do Citizen Vary in Their Confidence in Police? [Erscheinungsort nicht ermittelbar]: National Science Foundation.

Cita MLA (9a ed.)

Hollis, L.E. Do Citizen Vary in Their Confidence in Police? National Science Foundation.