USA Law Enforcement Assistance Administration. (1975). Providence Educational Center. U.S. Govt. Print. Office.
Cita Chicago Style (17a ed.)USA Law Enforcement Assistance Administration. Providence Educational Center. Washington, D.C: U.S. Govt. Print. Office, 1975.
Cita MLA (9a ed.)USA Law Enforcement Assistance Administration. Providence Educational Center. U.S. Govt. Print. Office, 1975.
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