Cita APA (7a ed.)

Langworthy, R. H. (1986). The Structure of police organizations. Praeger.

Cita Chicago Style (17a ed.)

Langworthy, Robert H. The Structure of Police Organizations. New York [u.a.]: Praeger, 1986.

Cita MLA (9a ed.)

Langworthy, Robert H. The Structure of Police Organizations. Praeger, 1986.