United States. Congress. Senate. Committee on Rules and Administration & ProQuest (Firm). (1961). Printing for the use of the Committee on Commerce additional copies of a report entitled "National transportation policy". [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Rules and Administration and ProQuest (Firm). Printing for the Use of the Committee on Commerce Additional Copies of a Report Entitled "National Transportation Policy". Washington: [publisher not identified], 1961.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Rules and Administration and ProQuest (Firm). Printing for the Use of the Committee on Commerce Additional Copies of a Report Entitled "National Transportation Policy". [publisher not identified], 1961.