USA, National Commission on Law Observance and Enforcement. (1931). Research report. Gov. Print. Office.
Chicago Style (17th ed.) CitationUSA, National Commission on Law Observance and Enforcement. Research Report. Washington, D.C: Gov. Print. Office, 1931.
MLA (9th ed.) CitationUSA, National Commission on Law Observance and Enforcement. Research Report. Gov. Print. Office, 1931.
Warning: These citations may not always be 100% accurate.