Cita APA (7a ed.)

Nemeth, C. P., & Poulin, K. C. (2005). Private security and public safety. Pearson/Prentice Hall.

Cita Chicago Style (17a ed.)

Nemeth, Charles P., y Karl C. Poulin. Private Security and Public Safety. Upper Saddle River, NJ: Pearson/Prentice Hall, 2005.

Cita MLA (8a ed.)

Nemeth, Charles P., y Karl C. Poulin. Private Security and Public Safety. Pearson/Prentice Hall, 2005.