Cita APA (7a ed.)

Rowland, D., & Bailey, J. (1983). The law enforcement handbook. Methuen.

Cita Chicago Style (17a ed.)

Rowland, Desmond, y James Bailey. The Law Enforcement Handbook. Toronto [u.a.]: Methuen, 1983.

Cita MLA (8a ed.)

Rowland, Desmond, y James Bailey. The Law Enforcement Handbook. Methuen, 1983.