APA (7th ed.) Citation

Holmes, R. M. (1990). Profiling violent crimes: An investigative tool. Sage.

Chicago Style (17th ed.) Citation

Holmes, Ronald M. Profiling Violent Crimes: An Investigative Tool. Newbury Park [u.a.]: Sage, 1990.

MLA (8th ed.) Citation

Holmes, Ronald M. Profiling Violent Crimes: An Investigative Tool. Sage, 1990.