Cita APA (7a ed.)

Phillips, P. W. (2005). Policing and special units. Pearson/Prentice Hall.

Cita Chicago Style (17a ed.)

Phillips, Peter W. Policing and Special Units. Upper Saddle River, NJ: Pearson/Prentice Hall, 2005.

Cita MLA (8a ed.)

Phillips, Peter W. Policing and Special Units. Pearson/Prentice Hall, 2005.