Watson, R. A. (1960). Law Enforcement in Missouri: State Highway Patrol. University of Missouri.
Cita Chicago Style (17a ed.)Watson, Richard A. Law Enforcement in Missouri: State Highway Patrol. Missouri: University of Missouri, 1960.
Cita MLA (9a ed.)Watson, Richard A. Law Enforcement in Missouri: State Highway Patrol. University of Missouri, 1960.
Precaución: Estas citas no son 100% exactas.