United States. Congress. Senate. Committee on Rules and Administration & ProQuest (Firm). (1967). Authorizing the printing as a Senate document of a report by the Secretary of Health, Education, and Welfare on air pollution caused by motor vehicles. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Rules and Administration and ProQuest (Firm). Authorizing the Printing as a Senate Document of a Report by the Secretary of Health, Education, and Welfare on Air Pollution Caused by Motor Vehicles. Washington: [publisher not identified], 1967.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Rules and Administration and ProQuest (Firm). Authorizing the Printing as a Senate Document of a Report by the Secretary of Health, Education, and Welfare on Air Pollution Caused by Motor Vehicles. [publisher not identified], 1967.