United States. Federal Traffic Board. (1923). [Report of special committee of Federal Traffic Board on proposed reclassification and description of duties and qualifications of Government employees handling transportation matters]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Federal Traffic Board. [Report of Special Committee of Federal Traffic Board on Proposed Reclassification and Description of Duties and Qualifications of Government Employees Handling Transportation Matters]. Washington, D.C.: [publisher not identified], 1923.
MLA (9th ed.) CitationUnited States. Federal Traffic Board. [Report of Special Committee of Federal Traffic Board on Proposed Reclassification and Description of Duties and Qualifications of Government Employees Handling Transportation Matters]. [publisher not identified], 1923.