APA (7th ed.) Citation

Stevens, D. J. (2009). An introduction to American policing. Jones and Bartlett.

Chicago Style (17th ed.) Citation

Stevens, Dennis J. An Introduction to American Policing. Sudbury, Mass. [u.a.]: Jones and Bartlett, 2009.

MLA (9th ed.) Citation

Stevens, Dennis J. An Introduction to American Policing. Jones and Bartlett, 2009.