APA Citation

Walker, S., & Katz, C. M. (2010). The police in America: An introduction (7. ed.). New York, NY: McGraw-Hill.

Chicago Style Citation

Walker, Samuel, and Charles M. Katz. The Police in America: An Introduction. 7. ed. New York, NY: McGraw-Hill, 2010.

MLA Citation

Walker, Samuel, and Charles M. Katz. The Police in America: An Introduction. 7. ed. New York, NY: McGraw-Hill, 2010.

Warning: These citations may not always be 100% accurate.