APA (7th ed.) Citation

Holmes, R. M., & Holmes, S. T. (2009). Profiling violent crimes : an investigative tool / Ronald M. Holmes, Stephen T. Holmes: An investigative tool (4th ed.). Sage.

Chicago Style (17th ed.) Citation

Holmes, Ronald M., and Stephen T. Holmes. Profiling Violent Crimes : An Investigative Tool / Ronald M. Holmes, Stephen T. Holmes: An Investigative Tool. 4th ed. Thousand Oaks, Calif. ; London: Sage, 2009.

MLA (9th ed.) Citation

Holmes, Ronald M., and Stephen T. Holmes. Profiling Violent Crimes : An Investigative Tool / Ronald M. Holmes, Stephen T. Holmes: An Investigative Tool. 4th ed. Sage, 2009.

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