Cita APA (7a ed.)

Gallo, J. N. (1998). Effective Law-Enforcement Techniques for Reducing Crime.

Cita Chicago Style (17a ed.)

Gallo, John N. Effective Law-Enforcement Techniques for Reducing Crime. 1998.

Cita MLA (9a ed.)

Gallo, John N. Effective Law-Enforcement Techniques for Reducing Crime. 1998.