Cita APA (7a ed.)

(2002). Police practice and research. Routledge, Taylor & Francis Group.

Cita Chicago Style (17a ed.)

Police Practice and Research. London [u.a.]: Routledge, Taylor & Francis Group, 2002.

Cita MLA (9a ed.)

Police Practice and Research. Routledge, Taylor & Francis Group, 2002.