Cita APA (7a ed.)

Boer, M. d. (2004). Out of the blue: Police perspectives on Europe, governance and accountability. Vrije Universiteit [u.a.].

Cita Chicago Style (17a ed.)

Boer, Monica den. Out of the Blue: Police Perspectives on Europe, Governance and Accountability. Amsterdam: Vrije Universiteit [u.a.], 2004.

Cita MLA (8a ed.)

Boer, Monica den. Out of the Blue: Police Perspectives on Europe, Governance and Accountability. Vrije Universiteit [u.a.], 2004.