Cita APA (7a ed.)

Brandl, S. G., & Barlow, D. E. (2004). The police in America. Thomson/Wadsworth.

Cita Chicago Style (17a ed.)

Brandl, Steven G., y David E. Barlow. The Police in America. Belmont, Calif: Thomson/Wadsworth, 2004.

Cita MLA (9a ed.)

Brandl, Steven G., y David E. Barlow. The Police in America. Thomson/Wadsworth, 2004.